Notification of the Ministry of Industry on Management of Waste or Unused Materials, B.E. 2566 (2023) — industrial waste generators, transporters and recyclers

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Notification of Ministry of Industry
Subject: Management of Waste or Unused Materials
B.E. 2566 (2023)
-----------------------------------
By virtue of the provisions of Article 6, paragraph one, of the Factory Act B.E. 2535 (1992),
amended by the Factory Act (No.2) (B.E. 2562 (2019)) and Article 18 of the Ministerial Regulation
No. 2 (B.E. 2535 (1992)) issued under the Factory Act B.E. 2535 (1992), Article 13 (3) of the
Ministerial Regulation No. 2 (B.E. 2535 (1992)) issued under the Factory Act B.E. 2535 (1992) as
amended by the Ministerial Regulation No. 22 (B.E. 2556 (2013)) issued under the Factory Act B.E.
2535 (1992) in conjunction with Article 1 of the Ministerial Regulati on No. 3 (B.E. 2535 (1992))
issued under the Factory Act B.E. 2535 (1992), Article 7 of Ministerial Regulation No. 3 (B.E. 2535
(1992)) issued under the Factory Act B.E. 2535 (1992), which was added by Ministerial Regulation
No. 27 (B.E. 2563 (2020)) issued under the Factory Act B.E. 2535 (1992) and Article 8 of the
Ministerial Regulation No. 3 (B.E. 2535(1992)), issued under the Factory Act B.E. 2535 (1992), which
was added by the Ministerial Regulation No. 28 (B.E. 2566 (2023)) issued under the Factory Act B.E.
2535 (1992), the Minister of Industry hereby issues the following notification:
Article 1 This Notification is referred to as the "Notification of Ministry of Industry
Subject: Management of Waste or Unused Materials, B.E. 2566 (2023)."
Article 2 The following notifications shall be repealed:
(1) Notification of Ministry of Industry Subject: Criteria and Procedures for Reporting Details
of Waste or Unused Materials from Factories through Electronic Media (Internet), B.E. 2547 (2004).
(2) Notification of Ministry of Industry Subject: Disposal of Waste or Unused Materials, B.E.
2548 (2005).
(3) Notification of Ministry of Industry Subject: Disposal of Waste or Unused Materials (No.
2), B.E. 2560 (2017).
(4) Notification of Ministry of Industry Subject: Disposal of Waste or Unused Mate rials (No.
3), B.E. 2566 (2023).
Article 3 This notification shall be enforced from 1 November 2023 onwards, except for
the provisions in Article 13 and Article 22 shall be enforced from the day following the date of
publication in the Government Gazette.
Article 4 This notification shall be enforced for factory operators in accordance with the
List annexed to Ministerial Regulation under Article 7 of the Factory Act, B.E. 2535 (1992) and its
amendment.
Article 5 This notification shall not enforce with the following waste or unused materials:
(1) Excrement or urine generated within the factory premises
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(2) Unused materials which are non-hazardous waste, including those generated from offices,
residential accommodations, and canteens within the factory prem ises and those generated from the
consumables within the factory premises.
(3) Wastewater generated from factory operations which have not been treated and discharged
through pipelines for external treatment outside the factory premises.
(4) Unused materials of pressure-resisting gas containers that can be reused or refilled.
Article 6 Unless otherwise specified in this notification
"Waste" refers to excrement or urine within the factory premises generated by factory
operators, and it also includes animal manure or other wastes within the factory premises generated by
operators, as prescribed in Annex 1 annexed to the notification.
"Unused materials " refers to any material s or objects within the factory premises that are no
longer used or intended for their original purpose, or do not meet the quality, or are not utilized. These
materials can be either hazardous or non -hazardous waste, regardless of their commercial values, or
by-products as prescribed in Annex 1 annexed to the notification, excluding infectious medical waste
in accordance with the law on public health and radioactive waste in accordance with the law on
nuclear energy for peace.
“Hazardous waste” refers to unused materials that contain or are contaminated with hazardous
substances, or possess hazardous characteristics and properties as prescribed in the Annex 2 annexed
to the Notification.
“Management" refers to the process of handling waste or unused materials through methods
such as detoxification, disposal, recycling, and landfill management by specific methods and locations
or other treatments, as prescribed in the Annex 3 annexed to the Notification.
“Generator” refers to the factory operator as defined in Article 4, who generates waste or
unused materials.
“Processor” refers to the person who manages the disposal of waste or unused materials from
the generator.
“Management documentation” refers to the documents issued by the generator through the
central data reporting system of the Ministry of Industry, which serve as evidence for the transfer of
waste or unused materials to the processor for proper management until completion.
"Raw materials" refers to waste or unused materials, as defined in th e Notification, which are
sent from the generator to the processor for management. Materials include mixed fuels, composite
materials, alternative fuels, and waste generated from other sources from non-factories, and in
accordance with operations of the authorized processor.
“Director-General” refers to the Director-General of the Department of Industrial Works.

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Chapter 1
Generators
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Article 7 To ensure safety in the factory for the storage of waste or unused materials, the
generator must take actions as follows:
(1) Clearly distinguish the waste or unused materials from hazardous and non -hazardous
categories by storing them separately.
(2) Inspect the waste or unused material containers used to ensure their safe working condition
and containers are properly labeled. The labelling shall include at least the generator's name, the name
and code of the category or type of the waste or unused material, the start and closure dates of
containment of waste or unused materials.
(3) In cases where waste or unused materials storage is not managed, the adequate and suitable
facilities shall be arranged. The storage area shall be well-maintained and consistently kept clean by
displaying noticeable signs/signages and symbols in order to ensure safety, such as prohibition signs,
warning signs, and mandatory signs in the area designated for the storage of waste or unused materials.
In the case of storing waste or unused materials inside a building, the building
structure shall be strong and stable, equipped with appropriate ventilation. Adequate space shall be
arranged for safe storage, and the containment system for waste and unused materials shall be installed
within the building in case of leakages or spills.
In the case of storing waste or unused materials in an open area, the storage area
shall be strong and stable with sufficient space for safe storage. The containment system for waste and
unused materials shall be in place within the factory to prevent leaks or spills by installing system to
prevent contamination and dispersion into the air, soil, water sources, and underground water resulting
from leaks or spills. When waste and unused materials are stored, characteristics or properties of the
waste or unused materials shall be co nsidered in relation to the environmental conditions such as
temperature, humidity, heat, sunlight, and vibrations that may cause hazardous chemical reactions.
(4) The waste or unused material storage layout shall be kept updated and ready for inspection
by the authorities.
Article 8 When managing waste or unused materials within the factory premises, it shall
be handled with appropriate and academic principles to ensure safety and not to harm the environment,
in accordance with the criteria, methods, and conditions prescribed by the Director-General.
Article 9 The generator is prohibited from taking waste or unused materials outside the
factory premises except receiving the approval by the Director-General or authorities designated by
the D irector-General to manage them in accordance with the criteria, methods, and conditions
prescribed by the Director-General.
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The p ermit to remove waste or unused materials from the factory premises
according to paragraph one, Form GorOr.1 attached here to shall be used.
The permit in accordance with paragraph two and paragraph one shall be carried
out through the electronic system or automated electronic system as the primary method in accordance
with the criteria, methods, and conditions prescribed by the Director -General and to be published in
the Government Gazette.
In case where the permit application cannot be done in accordance wit h
paragraph three, the application shall be carried out at the office of the Department of Industrial Works.
Article 10 After the permit is issued in accordance with Article 9, prior to the removal of
waste or unused materials from the factory premises, details of management shall be notified in
accordance with the criteria, methods, and conditions prescribed by the Director -General and to be
published in the Government Gazette.
Article 11 After the permit is issued in accordance with Article 9, the Director-General or
the authorized person has the authority to suspend the removal of waste or unused materials from the
factory premises as prescribed in Article 9, in case where:
(1) The processor shall comply with or be in the process of complying with the orders issued
under Article 37 or Article 39, as applicable, specifically the management of waste or unused materials.
(2) The processor fails to manage in accordance with Article 9
When the processor complies with the orders as stated in (1) or takes appropriate actions as
stated in (2), the Director -General or the authorized person has the authority to lift the suspension
prescribed in paragraph one.
Article 12 The generator takes responsibility for transporting waste or materials to the
designated processor. In the case where waste and unused materials are transported, the transporting
vehicles shall be tracked and monitored in accordance with the criteria, methods, and conditions
prescribed by the Director-General and to be published in the Government Gazette..
In the case where waste or unused materials are taken out of the factory for
management; however, it appears that such waste or unused materials are not handled in accordance
with the permit under Article 9. Such waste or unused materials are considered not being managed.
The generator is obligated to complete handling waste or unused materials in accordance with the
permit.
The provision in paragraph two includes loss, accidents, or unauthorized
disposal.
Article 13 The generator shall report the storage which does not comply with Article 7 and
the handling of waste or unused materials within the factory in accordance with Article 8 in the
previous year to the Department of Industrial Works by 1 April of the following year. The reporting
shall be done electronically through the central data reporting system of the Ministry of Industry.
For reporting in accordance with paragraph one for the fiscal year 2022, the
report shall be submitted within t hirty days from the day following the date of its publication in the
Government Gazette.
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Article 14 The generator shall control the processor for managing the waste or unused
materials, to strictly comply with Chapter 2.
In the case where the generator is notified by the processor that management of
waste and unused materials cannot be completed in accordance with Article 20, paragraph three, the
generator shall notify the Director -General or designated authorities within five days since the date
when the notification is received from the processor. The generator applies for the permit in accordance
with Article 9 in order to transfer waste or unused materials to another processor within thirty days
since the date when the notification is re ceived from the previous processor. The generator shall
receive the permit in accordance with Article 9 prior to transferring to waste or unused materials to
another processor.
The notification to the Director-General or designated authorities, in accordance
with paragraph two, shall comply with the criteria, methods, and conditions prescribed by the Director-
General and to be published in the Government Gazette.
Article 15 In the event of analyzing the characteristics and properties of unused materials
for the purpose of considering the permit under Article 9, the analysis shall be conducted by a
registered laborator y under the Department of Industrial Works, a laboratory under a government
agency, or under a state-supervised agency, or a laboratory internationally certified and recognized by
the Department of Industrial Works.
Chapter 2
Processors
-----------------------------------
Article 16 The waste processor who is not authorized in accordance with Article 9 is
prohibited from handling or managing any waste or unused material s in a factory excluding the case
that waste and unused materials are non-hazardous which are exempted from complying with Article
9 and in accordance with the authorized operations of the processors.
Article 17 When unused materials are transported into the factory, the waste processors
shall inspect and/or collect samples using random sampling methods to ident ify the essential
characteristics which will be confirmed or indicated that the unused materials are in accordance with
Article 9 ( Fingerprinting) every time such as picture, color, specific gravity, phase, flash point, pH
value, halogen content, cyanide content, percent water, activation value per dose, or overall
radioactivity, etc. The Fingerprint Report and management documentation s shall be submitted to the
generator.
If the inspection is conducted in accordance with paragraph one, and it appears
that the unused material s do not comply with the authorized operation requirements, the waste
processors shall promptly notify the generator in accordance with the criteria, methods, and conditions
prescribed by the Director-General and to be published in the Government Gazette.
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Article 18 The waste processor shall notify details indicating the management practices in
accordance with the criteria, methods, and conditions prescribed by the Director -General and to be
published in the Government Gazette.
Article 19 Raw materials received by the waste processor shall be managed as follows:
(1) Clearly separate and store hazardous raw materials from non-hazardous raw materials.
(2) Inspect received raw material containers to ensure safety and proper condition. Labelling
on the containers shall include the name of the generator, the name and code of the type or category
of the waste and unused materials, the start and closure dates of containment.
(3) Provide a dequate and suitable storage facilities and the storage area shall be well -
maintained and consistently kept clean by displaying noticeable signs/signages and symbols in order
to ensure safety, such as prohibition signs, warning signs, and mandatory signs in the area designated
for the storage.
In the case that raw materials are stored inside a building, the building structure
shall be strong, stable and well-ventilated Adequate space shall be arranged for safe storage, and the
containment system shall be installed within the building in case of leakages or spills.

In the case of storing raw materials in an open area, the storage area shall be
strong and stable with sufficient space for safe storage. The containment system shall be in place within
the factory to prevent leaks or spills by installing system to prevent contamination and dispersion into
the air, soil, water sources, and underground water resulting from leaks or spills. When raw m aterials
are stored, characteristics or properties shall be considered in relation to the environmental conditions
such as temperature, humidity, heat, sunlight, and vibrations that may cause hazardous chemical
reactions.
In the case of storing raw materials in consolidated storages, such as in a tank
farm, holding tank, underground storage tank, or bulk storage, it is necessary to prepare the listing of
each raw material item detailing the generator's name, name and code of the type or category of t he
raw material, quantity, and the start date of storing items.
(4) The raw material storage layout shall be kept updated and ready for inspection by the
authorities.
Article 20 When the waste processor obtains non-hazardous raw materials, the waste
processor shall complete management within sixty days from the date of receipt of raw materials with
the exemption that the non -hazardous waste generated from biological residues by fertilizer
composting and soil conditioner shall be managed within one hundred and eighty days from the date
of receipt of raw materials. Hazardous waste raw materials shall be completely managed within thirty
days from the date of receipt of raw materials.
In the event of necessity to extend the management timeframe as prescribed in
paragraph one, the generator shall be notified at least five days prior to expiration of the designated
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timeframe as prescribed in paragraph one. However, the extension of the management timeframe shall
not exceed the timeframe as prescribed in paragraph one, case by case.
In the event that the waste processor is unable to manage the waste within the
timeframe as prescribed in paragraph one or paragraph two, the generator shall be notified at least five
days prior to expiration of the designated timeframe and shall be followed up to ensure that the
generator complies with Article 14, paragraph two. If the generator fails to comply, the waste processor
shall promptly notify the Department of Industrial Works.
The notifications in accordance with paragraph two and paragraph three shall
adhere to the criteria, methods, and conditions prescribed by the Director-General and to be published
in the Government Gazette
Article 21 The waste processor shall prepare accident prevention and emergency response
plans covering incidents such as leaks, fires, explosions, or unforeseen events at the factory.
Article 22 The waste processor shall prepare monthly reports on the management of raw
materials and products by the 15 th day of the following month. These reports shall be electronically
submitted through the central data reporting system of the Ministry of Industry.

Chapter 3
Transitory Provisions
-----------------------------------
Article 23 All regulations, notifications, or criteria issued by the Ministry of Industry on
Disposal of Waste or Unused Materials B.E. 2548 (2005), come into force prior to the enforcement
date of this notification, shall remain in force insofar as they are not contrary to or inconsistent with
this Notification until new regulations, notifications, or criteria issued in accordance with th e
Notification is to be enforced.
Article 24 Possession of waste or unused material s, permitted under Article 6 of the
Notification of the Ministry of Industry on the disposal of waste or unused material, B.E. 2548 (2005)
shall remain valid as of the enforcement date of this Notification until expiration of its specified period.
Article 25 The approval of the Department of Industrial Works in accordance with Article
1 of Annex 4 annexed to the Notification of the Ministry of Industry on Disposal of Waste or Unusable
Materials B.E.2548 (2005) shall remain valid as of the enforcement date of t his Notification until
expiration of its specified period.
In the case where the approval as prescribed in the paragraph one does not
include the specified period , the specified period shall end as of the enforcement date of this
Notification.
Article 26 Permit issued to remove waste or unused materials from the factory premises in
accordance with the Notification of Ministry of Industry's on the Disposal of Waste or Unused
Materials B.E. 2548 (2005) amended by the Notification of Ministry of Industry's on the Disposal of
Waste or Unused Materials (No. 2), B.E. 2560 (2017), remain s valid until expiration of its specified
period in the permit.
Article 27 Permit issued to remove waste or unused materials from the factory premises,
in accordance with the Notification of Ministry of Industry on the Disposal of Waste or Unused
Materials B.E. 2548 (2005), amended by the Notification of Ministry of Industry on the Disposal of
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Waste or Unused Materials (No. 2), B.E. 2560 (2017), which is pen ding for consideration , shall be
deemed as the application under Article 9 of th e Notification as of the enforcement date of this
Notification mutatis mutandis.
To consider the permit application as prescribed in paragraph one, the
competent official may notify the applicant to amend the application or information as deemed
necessary.
Article 28 The generator who has submitted an annual report to the Department of
Industrial Works in accordance with the Notification of Ministry of Industry on the Disposal of Waste
or Unused Materials, B.E. 2548 (2005), as amended, whose report is for the Year B.E. 2565 (2022),
shall be deemed as the report under Article 13 of the Fiscal Year B.E. 2565 (2022) of the Notification.

Announced on 16 March 2023
Suriya Juangroongruangkit
Minister of Industry
(Published in the Government Gazette, Volume 140, Special Part 126 Ngor, dated 31st May B.E.
2566 (2023))

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Annex 1
Waste or Unused material Code
--------------------------------
No. 1 Waste or unused materials are classified into 19 chapters and six -digit code is used as
specific waste or unused material code as follows:
1.1 The first two digit represents type of industrial activity or type of wastes as follows:
Chapter 01 Exploration, mining, quarrying, physical and chemical treatment
of minerals
Chapter 02 Agriculture, horticulture, aquaculture, forestry, hunting and
fishing, food preparation and processing
Chapter 03 Wood processing and the production of panels and furniture,
pulp, paper, and cardboard including downstream products
Chapter 04 Leather, fur, and textile industries including downstream
products
Chapter 05 Petroleum refining, natural gas purification and pyrolytic
treatment of coal
Chapter 06 Inorganic chemical processes
Chapter 07 Organic chemical processes
Chapter 08 The manufacture, formulation, supply, and use (MFSU) of
coatings (paints, varnishes, and vitreous enamels), adhesives,
sealant, and printing inks
Chapter 09 Photographic industry
Chapter 10 Thermal processes
Chapter 11 Chemical surface treatment and coating of metals and other
materials; non-ferrous hydro-metallurgy
Chapter 12 Shaping and physical and mechanical surface treatment of
metals, plastics, and materials unspecified in another code by
physical and mechanical process
Chapter 13 Oil wastes and wastes of liquid fuels (except edible oils)
Chapter 14 Organic solvents, refrigerants, and propellants (excluding
wastes in 07 and 08)
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Chapter 15 Packaging, absorbents, wiping cloths, filter materials and
protective clothing not otherwise specified
Chapter 16 Business operation and unused material type which are not
otherwise specified in the list
Chapter 17 Construction and demolition (including excavated soil from
contaminated sites)
Chapter 18 Human or animal health care and/or related research
Chapter 19 Waste management facilities, off-site wastewater treatment
plants and the preparation of water intended for human
consumption, water for industrial use, and air pollution
treatment not classified in other categories.
1.2 The middle two digit represents specific process for such industrial activity
which generates waste or unused material or represents type of waste or unused materials.
1.3 The last two digit represents specific waste or unused material type. For
example, 05 07 01 means waste or unused materials resulting from petrochemical industry (05) in the
process of natural gas purification (07) which is contaminated with mercury (01).
No. 2 To determine appropriate specific code for certain waste or unused materials, use the
following procedure.
2.1 Consider the entries in Chapters 01 to 12 and 17 to 19 of the table and select the
appropriate six-digit code. However, it should be noted that six-digit codes ending “99” should not be
used at this stage.
2.2 If a suitable waste or unused material code can not be found in 2.1, an
appropriate six-digit code from Chapters 13 to 15 should be used.
2.3 If a suitable waste or unused material code cannot be found in Chapters 13 to
15, a six-digit code from Chapter16 should be used to identify the waste or unused materials.
2.4 Only if no suitable six-digit code can be found in Chapter 16 should a six-digit
code ending “99” in associated chapter in 2.1 be used.
No.3 Any unused material whose six-digit code is marked with “HA” (Hazardous waste –
Absolute entry) or “HM” (Hazardous waste – Mirror entry) is considered as a hazardous waste
according to characteristics and properties prescribed in Annex 2. The unused material that is marked
with “HM”, analysis should be performed according to criteria as prescribed in Annex 2 to demonstrate
whether unused materia ls are hazardous or not according to characteristics and properties , as
prescribed the Notification.
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No.4 Six-digit code of waste or unused materials under this Notification shall be as follows:
01 Wastes resulting from exploration, mining, quarrying, physical and chemical
treatment of minerals
01 01 Wastes from mineral excavation
01 01 01 Wastes from mineral metalliferous excavation
01 01 02 Wastes from mineral non-metalliferous excavation
01 03 Wastes from physical and chemical processing of metalliferous minerals
01 03 04 HA Acid-generating tailings from processing of sulfide ore
01 03 05 HM Other tailings containing dangerous substances
01 03 06 Tailings other than those mentioned in 01 03 04 and 01 03 05
01 03 07 HM Other wastes containing dangerous substances from physical and chemical
processing of metalliferous minerals
01 03 08 Dusty and powdery wastes other than those mentioned in 01 03 07
01 03 09 Red mud from alumina production other than the wastes mentioned in 01 03 07
01 03 10 HM Red mud from alumina production containing hazardous substances
01 03 99 Wastes not otherwise specified
01 04 Wastes from physical and chemical processing of non-metalliferous
minerals
01 04 07 HM Wastes containing dangerous substances from physical and chemical
processing of non-metalliferous minerals
01 04 08 Waste gravel and crushed rocks other than those mentioned in 01 04 07
01 04 09 Waste sand and clays
01 04 10 Dusty and powdery wastes other than those mentioned in 01 04 07
01 04 11 Wastes from potash and rock salt processing other than those mentioned in
01 04 07
01 04 12 Tailings and other wastes from washing and cleaning of minerals other than
those mentioned in 01 04 07 and 01 04 11
01 04 13 Wastes from stone cutting and sawing other than those mentioned in 01 04 07
01 04 99 Wastes not otherwise specified
01 05 Drilling muds and other drilling wastes
01 05 04 Freshwater drilling muds and wastes
01 05 05 HA Oil-containing drilling muds and wastes
01 05 06 HM Drilling muds and other drilling wastes containing dangerous substances
01 05 07 Barite-containing drilling muds and wastes other than those mentioned in
01 05 05 and 01 05 06)
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01 05 08 Chloride-containing drilling muds and wastes other than those mentioned in
01 05 05 and 01 05 06)
01 05 99 Wastes not otherwise specified
02 Wastes from agriculture, horticulture, aquaculture, forestry, hunting and
fishing, food preparation and processing
02 01 Wastes from agriculture, horticulture, aquaculture, forestry, hunting and
fishing
02 01 01 Sludges from washing and cleaning
02 01 02 Animal-tissue waste
02 01 03 Plant-tissue waste
02 01 04 Waste plastics (except packaging)
02 01 06 Animal feces, urine, and manure (including spoiled straw), effluent, collected
separately and treated off-site
02 01 07 Wastes from forestry
02 01 08 HM Agrochemical waste containing dangerous substances
02 01 09 Agrochemical waste other than those mentioned in 02 01 08
02 01 10 Waste metal
02 01 99 Wastes not otherwise specified
02 02 Wastes from the preparation and processing of meat, fish and other foods
of animal origin
02 02 01 Sludges from washing and cleaning
02 02 02 Animal-tissue waste
02 02 03 Materials unsuitable for consumption or processing
02 02 04 Sludges from on-site effluent treatment
02 02 99 Wastes not otherwise specified
02 03 Wastes from fruit, vegetables, cereals, edible oils, cocoa, coffee, tea and
tobacco preparation and processing; conserve production; yeast and yeast
extract production, molasses preparation and fermentation
02 03 01 Sludges from washing, cleaning, peeling, centrifuging and separation
02 03 02 Wastes from preserving agents
02 03 03 Wastes from solvent extraction
02 03 04 Materials unsuitable for consumption or processing
02 03 05 Sludges from on-site effluent treatment
02 03 95 Liquid digestate or whole digestate from fully mineralized anaerobic
treatment of organic waste
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02 03 96 Liquid digestate or whole digestate from anaerobic treatment of organic
waste
02 03 97 Solid digestate from fully mineralized anaerobic treatment of organic waste
02 03 98 Solid digestate from anaerobic treatment of organic waste
02 03 99 Wastes not otherwise specified
02 04 Wastes from sugar processing
02 04 01 Soil from cleaning and washing
02 04 02 Off-specification calcium carbonate
02 04 03 Sludges from on-site effluent treatment
02 04 04 Materials unsuitable for consumption or processing
02 04 80 HA Spent lead subacetate
02 04 81 HA Filter paper contaminated with lead subacetate
02 04 82 HA Filtrate containing lead subacetate
02 04 99 Wastes not otherwise specified
02 05 Wastes from the dairy products industry
02 05 01 Materials unsuitable for consumption or processing
02 05 02 Sludges from on-site effluent treatment
02 05 99 Wastes not otherwise specified
02 06 Wastes from the baking and confectionery industry
02 06 01 Materials unsuitable for consumption or processing
02 06 02 Wastes from preserving agents
02 06 03 Sludges from on-site effluent treatment
02 06 99 Wastes not otherwise specified
02 07 Wastes from the production of alcoholic and non-alcoholic beverages
(Except coffee, tea and cocoa)
02 07 01 Wastes from washing, cleaning, and mechanical reduction of raw materials
02 07 02 Wastes from spirits distillation
02 07 03 Wastes from chemical treatment
02 07 04 Materials unsuitable for consumption or processing
02 07 05 Sludges from on-site effluent treatment
02 07 99 Wastes not otherwise specified
02 08 Wastes from the production of natural rubber
02 08 01 Wastes from washing, cleaning, and mechanical reduction of raw materials
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02 08 02 HM Waste from precipitation of rubber latex prior to centrifugation containing
hazardous substances
02 08 03 Waste from precipitation of rubber latex prior to centrifugation other than
those mentioned in 02 08 02
02 08 04 Rubber residues unsuitable for processing
02 08 05 Waste former
02 08 06 HM Sludges from on-site effluent treatment containing hazardous substances
02 08 07 Sludges from on-site effluent treatment other than those mentioned in 02 08
06
02 08 99 Wastes not otherwise specified
02 09 Wastes from the production of ethyl alcohol from plant
02 09 01 Sludges from washing, cleaning, and mechanical reduction of raw materials
02 09 02 Wastes from distillation
02 09 03 Wastes from chemical treatment
02 09 04 Materials unsuitable for consumption or processing
02 09 05 Sludges from on-site effluent treatment
02 09 99 Wastes not otherwise specified
03 Wastes from wood processing and the production of panels and furniture,
pulp, paper, and cardboard including downstream products
03 01 Wastes from wood processing and the production of panels and furniture
and other downstream products
03 01 01 Waste bark and cork
03 01 04 HM sawdust, shavings, cuttings, wood, particle board and veneer containing
dangerous substances
03 01 05 sawdust, shavings, cuttings, wood, particle board and veneer other than those
mentioned in 03 01 04
03 01 99 Wastes not otherwise specified
03 02 Wastes from wood preservation
03 02 01 HA Non-halogenated organic wood preservatives
03 02 02 HA Organochlorinated wood preservatives
03 02 03 HA Organometallic wood preservatives
03 02 04 HA Inorganic wood preservatives
03 02 05 HM Other wood preservatives containing dangerous substances
03 02 99 Wood preservatives not otherwise specified
03 03 Wastes from pulp, paper and cardboard production and processing
including other downstream products
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03 03 01 Waste bark and cork
03 03 02 Green liquor sludge (from recovery of cooking liquor)
03 03 05 HM De-inking sludges from paper recycling
03 03 07 Mechanically separated rejects from pulping of wastepaper and cardboard
03 03 08 Wastes from sorting of paper and cardboard destined for recycling
03 03 09 Lime mud waste
03 03 10 Fiber rejects, fiber-, filler- and coating-sludges from mechanical separation
03 03 11 HM Sludges from on-site effluent treatment containing hazardous substances
03 03 12 Sludges from on-site effluent treatment other than those mentioned in 03 03 11
03 03 13 Pulp and paper shavings
03 03 99 Wastes not otherwise specified
04 Wastes from the leather, fur, and textile industries including downstream
products
04 01 Wastes from the leather and fur industry including other downstream
products
04 01 01 Fleshing and lime split wastes
04 01 02 HM Liming waste
04 01 03 HM Degreasing wastes containing solvents without a liquid phase
04 01 04 HM Tanning liquor containing chromium
04 01 05 Tanning liquor free of chromium i.e., vegetable-tanning liquor
04 01 06 HM Sludges, in particular from on-site effluent treatment containing chromium
04 01 07 Sludges, in particular from on-site effluent treatment free of chromium
04 01 08 HM Waste tanned leather (blue sheetings, shavings, cuttings, buffing dust)
containing chromium
04 01 09 HM Wastes from dressing and finishing
04 01 10 Waste tanned leather (green sheetings, shavings, cuttings, buffing dust) other
than those mentioned in 04 01 08
04 01 11 Wastes from dressing and finishing other than those mentioned in 04 01 09
04 01 99 Wastes not otherwise specified
04 02 Wastes from the textile industry including downstream products
04 02 09 Wastes from composite materials (impregnated textile, elastomer, plastomer)
04 02 10 Organic matter from natural products (for example grease, wax)
04 02 14 HM Wastes from finishing containing organic solvents
04 02 15 Wastes from finishing other than those mentioned in 04 02 14
Unofficial Translation
Only the Thai version of the text is legally binding.
16

04 02 16 HM Dyestuffs and pigments containing dangerous substances
04 02 17 Dyestuffs and pigments other than those mentioned in 04 02 16
04 02 19 HM Sludges from on-site effluent treatment containing dangerous substances
04 02 20 Sludges from on-site effluent treatment other than those mentioned in 04 02 19
04 02 21 Wastes from unprocessed textile fibres
04 02 22 Wastes from processed textile fibres
04 02 99 Wastes not otherwise specified
05 Wastes from petroleum refining, natural gas purification and pyrolytic
treatment of coal
05 01 Wastes from petroleum refining
05 01 02 HA Desalter sludges
05 01 03 HA Tank bottom sludges
05 01 04 HA Acid alkyl sludges
05 01 05 HA Oil spills
05 01 06 HA Oily sludges from maintenance operations of the plant or equipment
05 01 07 HA Acid tars
05 01 08 HA Other tars
05 01 09 HM Sludges from on-site effluent treatment containing dangerous substances
05 01 10 Sludges from on-site effluent treatment other than those mentioned in 05 01 09
05 01 11 HA Wastes from cleaning of fuels with bases
05 01 12 HM Oil containing acids
05 01 13 Boiler feedwater sludges
05 01 14 Wastes from cooling columns
05 01 15 HA Spent filter clays
05 01 16 Sulfur-containing wastes from petroleum desulfurisation
05 01 17 Bitumen
05 01 18 HA Sludge and residues from coking
05 01 99 Wastes not otherwise specified
05 06 Wastes from the pyrolytic treatment f coal
05 06 01 HA Acid stars
05 06 03 HA Other tars
05 06 04 Wastes from cooling columns
05 06 99 Wastes not otherwise specified
Unofficial Translation
Only the Thai version of the text is legally binding.
17

05 07 Wastes from natural gas purification and transportation
05 07 01 HM Wastes containing mercury
05 07 02 Wastes containing sulfur
05 07 99 Wastes not otherwise specified
06 Wastes from inorganic chemical processes
06 01 Wastes from the manufacture, formulation, supply and use (MFSU) of
acids
06 01 01 HA Sulfuric acid and sulfurous acid
06 01 02 HA Hydrochloric acid
06 01 03 HA Hydrofluoric acid
06 01 04 HA Phosphoric and phosphorus acid
06 01 05 HA Nitric acid and nitrous acid
06 01 06 HA Other acids
06 01 99 Wastes not otherwise specified
06 02 Wastes from the MSFU of bases
06 02 01 HA Calcium hydroxide
06 02 03 HA Ammonium hydroxide
06 02 04 HA Sodium and potassium hydroxide
06 02 05 HA Other bases
06 02 99 Wastes not otherwise specified
06 03 Wastes from the MFSU of salts and their solutions and metallic oxides
06 03 11 HM Solid salts and solutions containing cyanides
06 03 13 HM Solid salts and solutions containing heavy metals
06 03 14 Solid salts and solutions other than those mentioned in 06 03 11 and 06 03 13
06 03 15 HM Metallic oxides containing heavy metals
06 03 16 Metallic oxides other than those mentioned in 06 03 15
06 03 99 Wastes not otherwise specified
06 04 Metal-containing wastes other than those mentioned in 06 03
06 04 03 HM Wastes containing arsenic
06 04 04 HM Wastes containing mercury
06 04 05 HM Wastes containing other heavy metals
06 04 99 Wastes not otherwise specified
06 05 Sludges from on-site effluent treatment
Unofficial Translation
Only the Thai version of the text is legally binding.
18

06 05 02 HM Sludges from on-site effluent treatment containing dangerous substances
06 05 03 Sludges from on-site effluent treatment other than those mentioned in 06 05 02
06 06 Wastes from the MFSU of sulfur chemicals, sulfur chemical processes and
desulfurisation processes
06 06 02 HM Wastes containing dangerous sulfides
06 06 03 Wastes containing sulfides other than those mentioned in 06 06 02
06 06 99 Wastes not otherwise specified
06 07 Wastes from the MFSU of halogens and halogen chemical processes
06 07 01 HM Wastes containing asbestos from electrolysis
06 07 02 HA Activated carbon from chlorine production
06 07 03 HM Barium sulfate sludge containing mercury
06 07 04 HA Solutions and acids, for example contact acid
06 07 99 Wastes not otherwise specified
06 08 Wastes from the MFSU of silicon and silicon derivatives
06 08 02 HM Wastes containing dangerous silicones such as chlorosilanes
06 08 99 Wastes not otherwise specified
06 09 Wastes from the MFSU of phosphorous chemicals and phosphorous
chemical processes
06 09 02 Phosphorous slag
06 09 03 HM Calcium-based reaction wastes containing or contaminated with dangerous
substances
06 09 04 Calcium-based reaction wastes other than those mentioned in 06 09 03
06 09 99 Wastes not otherwise specified
06 10 Wastes from the MFSU of nitrogen chemicals, nitrogen chemical processes
and fertilizer manufacture
06 10 02 HM Wastes containing dangerous substances
06 10 99 Wastes not otherwise specified
06 11 Wastes from the manufacture of inorganic pigments and opacificiers
06 11 01 Calcium-based reaction wastes from titanium dioxide production
06 11 99 Wastes not otherwise specified
06 13 Wastes from inorganic chemical processes not otherwise specified
06 13 01 HA Inorganic plant protection products, wood-preserving agents and other
biocides
06 13 02 HA Spent activated carbon (except 06 07 02)
06 13 03 HA Carbon black
Unofficial Translation
Only the Thai version of the text is legally binding.
19

06 13 04 HA Wastes from asbestos processing
06 13 05 HA Soot
06 13 99 Wastes not otherwise specified
07 Wastes from organic chemical processes
07 01 Wastes from the manufacture, formulation, supply and use (MFSU) of
basic organic chemicals
07 01 01 HA Aqueous washing liquids and mother liquors
07 01 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 01 04 HA Other organic solvents, washing liquids and mother liquors
07 01 07 HA Halogenated still bottoms and reaction residues
07 01 08 HA Other still bottoms and reaction residues
07 01 09 HA Halogenated filter cakes and spent absorbents
07 01 10 HA Other filter cakes and spent absorbents
07 01 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 01 12 Sludges from on-site effluent treatment other than those mentioned in 07 01 11
07 01 99 Wastes not otherwise specified
07 02 wastes from the MFSU of plastics, synthetic rubber and man-made fibres
07 02 01 HA Aqueous washing liquids and mother liquors
07 02 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 02 04 HA Other organic solvents, washing liquids and mother liquors
07 02 07 HA Halogenated still bottoms and reaction residues
07 02 08 HA Other still bottoms and reaction residues
07 02 09 HA Halogenated filter cakes and spent absorbents
07 02 10 HA Other filter cakes and spent absorbents
07 02 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 02 12 Sludges from on-site effluent treatment other than those mentioned in 07 02 11
07 02 13 Waste plastic
07 02 14 HM Wastes from additives containing dangerous substances
07 02 15 Wastes from additives other than those mentioned in 07 02 14
07 02 16 HM Wastes containing dangerous silicones such as chlorosilanes
07 02 17 Wastes containing silicones other than those mentioned in 07 02 16
07 02 99 Wastes not otherwise specified
07 03 Wastes from the MFSU of organic dyes and pigments (except 06 11)
Unofficial Translation
Only the Thai version of the text is legally binding.
20

07 03 01 HA Aqueous washing liquids and mother liquors
07 03 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 03 04 HA Other organic solvents, washing liquids and mother liquors
07 03 07 HA Halogenated still bottoms and reaction residues
07 03 08 HA Other still bottoms and reaction residues
07 03 09 HA Halogenated filter cakes and spent absorbents
07 03 10 HA Other filter cakes and spent absorbents
07 03 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 03 12 Sludges from on-site effluent treatment other than those mentioned in 07 03 11
07 03 99 Wastes not otherwise specified
07 04 Wastes from the MFSU of organic plant protection products (except
02 01 08 and 02 01 09, wood preserving agents (except 03 02) and other
biocides
07 04 01 HA Aqueous washing liquids and mother liquors
07 04 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 04 04 HA Other organic solvents, washing liquids and mother liquors
07 04 07 HA Halogenated still bottoms and reaction residues
07 04 08 HA Other still bottoms and reaction residues
07 04 09 HA Halogenated filter cakes and spent absorbents
07 04 10 HA Other filter cakes and spent absorbents
07 04 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 04 12 Sludges from on-site effluent treatment other than those mentioned in 07 04 11
07 04 13 HM Solid wastes containing dangerous substances
07 04 99 Wastes not otherwise specified
07 05 Wastes from the MFSU of pharmaceuticals
07 05 01 HA Aqueous washing liquids and mother liquors
07 05 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 05 04 HA Other organic solvents, washing liquids and mother liquors
07 05 07 HA Halogenated still bottoms and reaction residues
07 05 08 HA Other still bottoms and reaction residues
07 05 09 HA Halogenated filter cakes and spent absorbents
07 05 10 HA Other filter cakes and spent absorbents
07 05 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 05 12 Sludges from on-site effluent treatment other than those mentioned in 07 05 11
Unofficial Translation
Only the Thai version of the text is legally binding.
21

07 05 13 HM Solid wastes containing dangerous substances
07 05 14 Solid wastes other than those mentioned in 07 05 13
07 05 99 Wastes not otherwise specified
07 06 Wastes from the MFSU of fats, grease, soaps, detergents, disinfectants and
cosmetics
07 06 01 HA Aqueous washing liquids and mother liquors
07 06 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 06 04 HA Other organic solvents, washing liquids and mother liquors
07 06 07 HA Halogenated still bottoms and reaction residues
07 06 08 HA Other still bottoms and reaction residues
07 06 09 HA Halogenated filter cakes and spent absorbents
07 06 10 HA Other filter cakes and spent absorbents
07 06 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 06 12 Sludges from on-site effluent treatment other than those mentioned in 07 06 11
07 06 99 Wastes not otherwise specified
07 07 Wastes from the MFSU of fine chemicals and chemical products not
otherwise specified
07 07 01 HA Aqueous washing liquids and mother liquors
07 07 03 HA Organic halogenated solvents, washing liquids and mother liquors
07 07 04 HA Other organic solvents, washing liquids and mother liquors
07 07 07 HA Halogenated still bottoms and reaction residues
07 07 08 HA Other still bottoms and reaction residues
07 07 09 HA Halogenated filter cakes and spent absorbents
07 07 10 HA Other filter cakes and spent absorbents
07 07 11 HM Sludges from on-site effluent treatment containing dangerous substances
07 07 12 Sludges from on-site effluent treatment other than those mentioned in 07 07 11
07 07 99 Wastes not otherwise specified
07 08 Wastes from the MFSU of organic fine chemicals and chemical products
not otherwise specified (which utilize agricultural products or agricultural
downstream products as raw materials in biochemical processes without
the use of solvent extraction e.g., bioplastic, polyphenol, cannabidiol
(CBD), tetrahydro cannabinol (THC)
07 08 01 HM Aqueous washing liquids and other liquors containing hazardous substances
07 08 02 Aqueous washing liquids and other liquors other than those mentioned in 07
08 01
Unofficial Translation
Only the Thai version of the text is legally binding.
22

07 08 03 HM Bottoms and reaction residues containing hazardous substances
07 08 04 Other still bottoms and reaction residues other than those mentioned in 07 08
03
07 08 05 HM Filter cakes and spent absorbents containing hazardous substances
07 08 06 Other filter cakes and spent absorbents other than those mentioned in 07 08
05
07 08 07 HM Sludges from on-site effluent treatment containing hazardous substances
07 08 08 Sludges from on-site effluent treatment other than those mentioned in 07 08
07
07 08 09 Wastes bioplastic
07 08 10 HM Wastes from additives containing hazardous substances
07 08 11 Wastes from additives other than those mentioned in 07 08 10
07 08 99 Wastes not otherwise specified
07 09 Wastes from the biofuel production
07 09 01 Still bottoms and reaction residues
07 09 02 Waste glycerol
07 09 03 HA Organic used solvents
07 09 04 Filter cakes, spent absorbents and bleaching clay
07 09 05 HM Sludges from on-site effluent treatment containing hazardous substances
07 09 06 Sludges from on-site effluent treatment other than those mentioned in 07 09
05
07 09 99 Wastes not otherwise specified
08 Wastes from the manufacture, formulation, supply, and use (MFSU) of
coatings (paints, varnishes and vitreous enamels), adhesives, sealant and
printing inks
08 01 Wastes from MFSU and removal of paint and varnish
08 01 11 HM Waste paint and varnish containing organic solvents or other dangerous
substances
08 01 12 Waste paint and varnish other than those mentioned in 08 01 11
08 01 13 HM Sludges from paint or varnish containing organic solvents or other dangerous
substances
08 01 14 Sludges from paint or varnish other than those mentioned in 08 01 13
08 01 15 HM Aqueous sludges containing paint or varnish containing organic solvents or
other dangerous substances
08 01 16 Aqueous sludges containing paint or varnish other than those mentioned in
08 01 15
Unofficial Translation
Only the Thai version of the text is legally binding.
23

08 01 17 HM Wastes from paint or varnish removal containing organic solvents or other
dangerous substances
08 01 18 Wastes from paint or varnish removal other than those mentioned in 08 01 17
08 01 19 HM Aqueous suspensions containing paint or varnish containing organic solvents
or other dangerous substances
08 01 20 Aqueous suspensions containing paint or varnish other than those mentioned
in 08 01 19
08 01 21 HA Waste paint or varnish remover
08 01 99 Wastes not otherwise specified
08 02 Wastes from MFSU of other coatings (including ceramic materials)
08 02 01 Waste coating powders
08 02 02 Aqueous sludges containing ceramic materials
08 02 03 Aqueous suspensions containing ceramic materials
08 02 99 Wastes not otherwise specified
08 03 Wastes from MFSU of printing inks
08 03 07 HM Aqueous sludges containing ink
08 03 08 HM Aqueous liquid waste containing ink
08 03 12 HM Waste ink containing dangerous substances
08 03 13 Waste ink other than those mentioned in 08 03 12
08 03 14 HM Ink sludges containing dangerous substances
08 03 15 Ink sludges other than those mentioned in 08 03 14
08 03 16 HA Waste etching solutions
08 03 17 HM Waste printing toner containing dangerous substances
08 03 18 Waste printing toner other than those mentioned in 08 03 17
08 03 19 HA Disperse oil
08 03 99 Wastes not otherwise specified
08 04 Wastes from MFSU of adhesives and sealant (including waterproofing
products)
08 04 09 HM Waste adhesives and sealant containing organic solvents or other dangerous
substances
08 04 10 Waste adhesives and sealant other than those mentioned in 08 04 09
08 04 11 HM Adhesive and sealant sludges containing organic solvents or other dangerous
substances
08 04 12 Adhesive and sealant sludges other than those mentioned in 08 04 11
Unofficial Translation
Only the Thai version of the text is legally binding.
24

08 04 13 HM Aqueous sludges containing adhesives or sealant containing organic solvents
or other dangerous substances
08 04 14 aqueous sludges containing adhesives or sealant other than those mentioned
in 08 04 13
08 04 15 HM Aqueous liquid waste containing adhesives or sealant containing organic
solvents or other dangerous substances
08 04 16 Aqueous liquid waste containing adhesives or sealant other than those
mentioned in 08 04 15
08 04 17 HA Rosin oil
08 04 99 Wastes not otherwise specified
08 05 Wastes not otherwise specified in 08
08 05 01 HA Waste isocyanates
09 Wastes from the photographic industry
09 01 Wastes from the photographic industry
09 01 01 HA Water-based developers and activator solutions
09 01 02 HA Water-based offset plate developer solutions
09 01 03 HA Solvent-based developer solutions
09 01 04 HA Fixer solutions i.e., sodium thiosulfate, ammonium thiosulfate
09 01 05 HA Bleach solutions and bleach fixer solutions
09 01 06 HM Wastes containing silver from on-site treatment of photographic wastes
09 01 07 Photographic film and paper containing silver or silver compounds
09 01 08 Photographic film and paper free of silver or silver compounds
09 01 10 Single-use cameras without batteries
09 01 11 HA Single-use cameras containing batteries included in 16 06 01, 16 06 02 or
16 06 03
09 01 12 Single-use cameras containing batteries other than those mentioned in 09 01 11
09 01 13 HA Aqueous liquid waste from on-site reclamation of silver other than those
mentioned in 09 01 06
09 01 99 Wastes not otherwise specified
10 Wastes from thermal processes
10 01 Wastes from power stations and other combustion plants (except 19)
10 01 01 Bottom ash, slag and boiler dust (excluding boiler dust mentioned in 10 01 04)
10 01 02 HM Coal fly ash
10 01 03 Fly ash from peat and untreated wood
10 01 04 HM Oil fly ash and boiler dust
Unofficial Translation
Only the Thai version of the text is legally binding.
25

10 01 05 Calcium-based reaction wastes from flue-gas desulfurisation in solid form
10 01 07 Calcium-based reaction wastes from flue-gas desulfurisation in sludge form
10 01 09 HA Sulfuric acid
10 01 13 HA Fly ash from emulsified hydrocarbons used as fuel
10 01 14 HM Bottom ash, slag and boiler dust from co-incineration containing dangerous
substances
10 01 15 Bottom ash, slag and boiler dust from co-incineration other than those
mentioned in 10 01 14
10 01 16 HM Fly ash from co-incineration containing dangerous substances
10 01 17 Fly ash from co-incineration other than those mentioned in 10 01 16
10 01 18 HM Wastes from gas cleaning containing dangerous substances
10 01 19 Wastes from gas cleaning other than those mentioned in 10 01 05, 10 01 07 and
10 01 18
10 01 20 HM Sludges from on-site effluent treatment containing dangerous substances
10 01 21 Sludges from on-site effluent treatment other than those mentioned in 10 01 20
10 01 22 HM Aqueous sludges from boiler cleansing containing dangerous substances
10 01 23 Aqueous sludges from boiler cleansing other than those mentioned in 10 01 22
10 01 24 Sands from fluidised beds
10 01 25 Wastes from fuel storage and preparation of coal-fired power plants
10 01 26 Wastes from cooling-water treatment)
10 01 99 Wastes not otherwise specified
10 02 Wastes from the iron and steel industry
10 02 01 Wastes from the processing of slag
10 02 02 Unprocessed slag
10 02 07 HM Solid wastes from gas treatment containing dangerous substances
10 02 08 Solid wastes from gas treatment other than those mentioned in 10 02 07
10 02 10 Mill scales
10 02 11 HA Wastes from cooling-water treatment containing oil
10 02 12 Wastes from cooling-water treatment other than those mentioned in 10 02 11
10 02 13 HM Sludges and filter cakes from gas treatment containing dangerous substances
10 02 14 Sludges and filter cakes from gas treatment other than those mentioned in 10 02 13
10 02 15 Other sludges and filter cakes
10 02 99 Wastes not otherwise specified
10 03 Wastes from aluminium thermal metallurgy
Unofficial Translation
Only the Thai version of the text is legally binding.
26

10 03 02 Anode scraps
10 03 04 HA Primary production slags
10 03 05 Waste alumina
10 03 08 HA Salt slags from secondary production
10 03 09 HA Black drosses from secondary production
10 03 15 HM Skimming that are flammable or emit, upon contact with water, flammable
gases in dangerous quantities
10 03 16 Skimming other than those mentioned in 10 03 15
10 03 17 HM Tar-containing wastes from anode manufacture
10 03 18 Carbon-containing wastes from anode manufacture other than those
mentioned in 10 03 17
10 03 19 HM Flue-gas dust containing dangerous substances
10 03 20 Flue-gas dust other than those mentioned in 10 03 19
10 03 21 HM Other particulates and dust (including ball-mill dust) containing dangerous
substances
10 03 22 Other particulates and dust (including ball-mill dust) other than those
mentioned in 10 03 21
10 03 23 HM Solid wastes from gas treatment containing dangerous substances
10 03 24 Solid wastes from gas treatment other than those mentioned in 10 03 23
10 03 25 HM Sludges and filter cakes from gas treatment containing dangerous substances
10 03 26 Sludges and filter cakes from gas treatment other than those mentioned in 10 03 25
10 03 27 HA Wastes from cooling-water treatment containing oil
10 03 28 Wastes from cooling-water treatment other than those mentioned in 10 03 27
10 03 29 HM Wastes from treatment of salt slags and black drosses containing dangerous
substances
10 03 30 Wastes from treatment of salt slags and black drosses other than those
mentioned in 10 03 29
10 03 99 Wastes not otherwise specified
10 04 Wastes from lead thermal metallurgy
10 04 01 HA Slags from primary and secondary production
10 04 02 HA Dross and skimmings from primary and secondary production
10 04 03 HA Calcium arsenate
10 04 04 HA Flue-gas dust
10 04 05 HA Other particulates and dust
10 04 06 HA Solid wastes from gas treatment
Unofficial Translation
Only the Thai version of the text is legally binding.
27

10 04 07 HA Sludges and filter cakes from gas treatment
10 04 09 HA Wastes from cooling-water treatment containing oil
10 04 10 Wastes from cooling-water treatment other than those mentioned in 10 04 09
10 04 99 Wastes not otherwise specified

10 05 Wastes from zinc thermal metallurgy
10 05 01 Slags from primary and secondary production
10 05 03 HA Flue-gas dust
10 05 04 Other particulates and dust
10 05 05 HA Solid wastes from gas treatment
10 05 06 HA Sludges and filter cakes from gas treatment
10 05 08 HA Wastes from cooling-water treatment containing oil
10 05 09 Wastes from cooling-water treatment other than those mentioned in 10 05 08
10 05 10 HM Dross and skimmings that are flammable or emit, upon contact with water,
flammable gases in dangerous quantities
10 05 11 Dross and skimmings other than those mentioned in 10 05 10
10 05 99 Wastes not otherwise specified
10 06 Wastes from copper thermal metallurgy
10 06 01 Slags from primary and secondary production
10 06 02 Dross and skimmings from primary and secondary production
10 06 03 HA Flue-gas dust
10 06 04 Other particulates and dust
10 06 06 HA Solid wastes from gas treatment
10 06 07 HA Sludges and filter cakes from gas treatment
10 06 09 HM Wastes from cooling-water treatment containing oil
10 06 10 Wastes from cooling-water treatment other than those mentioned in 10 06 09
10 06 99 Wastes not otherwise specified
10 07 Wastes from silver, gold and platinum thermal metallurgy
10 07 01 Slags from primary and secondary production
10 07 02 Dross and skimmings from primary and secondary production
10 07 03 Solid wastes from gas treatment
10 07 04 Other particulates and dust
10 07 05 Sludges and filter cakes from gas treatment
10 07 07 HA Wastes from cooling-water treatment containing oil
Unofficial Translation
Only the Thai version of the text is legally binding.
28

10 07 08 Wastes from cooling-water treatment other than those mentioned in 10 07 07
10 07 99 Wastes not otherwise specified
10 08 wastes from other non-ferrous thermal metallurgy
10 08 04 Particulates and dust
10 08 08 HA Salt slag from primary and secondary production
10 08 09 Other slags
10 08 10 HM Dross and skimmings that are flammable or emit, upon contact with water,
flammable gases in dangerous quantities
10 08 11 Dross and skimmings other than those mentioned in 10 08 10
10 08 12 HA Tar-containing wastes from anode manufacture
10 08 13 Carbon-containing wastes from anode manufacture other than those
mentioned in 10 08 12
10 08 14 Anode scraps
10 08 15 HM Flue-gas dust containing dangerous substances
10 08 16 Flue-gas dust other than those mentioned in 10 08 15
10 08 17 HM Sludges and filter cakes from flue-gas treatment containing dangerous
substances
10 08 18 Sludges and filter cakes from flue-gas treatment other than those mentioned
in 10 08 17
10 08 19 HA Wastes from cooling-water treatment containing oil
10 08 20 Wastes from cooling-water treatment other than those mentioned in 10 08 19
10 08 99 Wastes not otherwise specified
10 09 Wastes from casting of ferrous pieces
10 09 03 Furnace slag
10 09 05 HM Casting cores and moulds which have not undergone pouring containing
dangerous substances
10 09 06 Casting cores and moulds which have not undergone pouring other than
those mentioned in 10 09 05
10 09 07 HM Casting cores and moulds which have undergone pouring containing
dangerous substances
10 09 08 Casting cores and moulds which have undergone pouring other than those
mentioned in 10 09 07
10 09 09 HM Flue-gas dust containing dangerous substances
10 09 10 Flue-gas dust other than those mentioned in 10 09 09
10 09 11 HM Other particulates containing dangerous substances
10 09 12 Other particulates other than those mentioned in 10 09 11
Unofficial Translation
Only the Thai version of the text is legally binding.
29

10 09 13 HM Waste binders containing dangerous substances
10 09 14 Waste binders other than those mentioned in 10 09 13
10 09 15 HM Waste crack-indicating agent containing dangerous substances
10 09 16 waste crack-indicating agent other than those mentioned in 10 09 15
10 09 99 Wastes not otherwise specified
10 10 Wastes from casting non-ferrous pieces
10 10 03 Furnace slag
10 10 05 HM Casting cores and moulds which have not undergone pouring containing
dangerous substances
10 10 06 Casting cores and moulds which have not undergone pouring, other than
those mentioned in 10 10 05
10 10 07 HM Casting cores and moulds which have undergone pouring containing
dangerous substances
10 10 08 Casting cores and moulds which have undergone pouring, other than those
mentioned in 10 10 07
10 10 09 HM Flue-gas dust containing dangerous substances
10 10 10 Flue-gas dust other than those mentioned in 10 10 09
10 10 11 HM Other particulates containing dangerous substances
10 10 12 Other particulates other than those mentioned in 10 10 11
10 10 13 HM Waste binders containing dangerous substances
10 10 14 Waste binders other than those mentioned in 10 10 13
10 10 15 HM Waste crack-indicating agent containing dangerous substances
10 10 16 Waste crack-indicating agent other than those mentioned in 10 10 15
10 10 99 Wastes not otherwise specified
10 11 Wastes from manufacture of glass and glass products
10 11 03 HA Waste glass-based fibrous materials
10 11 05 Particulates and dust
10 11 09 HM Waste preparation mixture before thermal processing, containing dangerous
substances
10 11 10 Waste preparation mixture before thermal processing, other than those
mentioned in 10 11 09
10 11 11 HM Waste glass in small particles and glass powder containing heavy metals (for
example from cathode ray tubes)
10 11 12 Waste glass other than those mentioned in 10 11 11
10 11 13 HM Glass-polishing and -grinding sludge containing dangerous substances
Unofficial Translation
Only the Thai version of the text is legally binding.
30

10 11 14 Glass-polishing and -grinding sludge other than those mentioned in 10 11 13
10 11 15 HM Solid wastes from gas treatment containing dangerous substances
10 11 16 Solid wastes from flue-gas treatment other than those mentioned in 10 11 15
10 11 17 HM Sludges and filter cakes from flue-gas treatment containing dangerous
substances
10 11 18 Sludges and filter cakes from flue-gas treatment other than those mentioned
in 10 11 17
10 11 19 HM Solid wastes from on-site effluent treatment containing dangerous substances
10 11 20 Solid wastes from on-site effluent treatment other than those mentioned in 10 11 19
10 11 99 Wastes not otherwise specified
10 12 Wastes from manufacture of ceramic goods, bricks, tiles and construction
products
10 12 01 Waste preparation mixture before thermal processing
10 12 03 Particulates and dust
10 12 05 Sludges and filter cakes from gas treatment
10 12 06 Discarded moulds
10 12 08 Waste ceramics, bricks, tiles and construction products (after thermal
processing)
10 12 09 HM Solid wastes from gas treatment containing dangerous substances
10 12 10 Solid wastes from gas treatment other than those mentioned in 10 12 09
10 12 11 HM Wastes from glazing containing heavy metals such as frit
10 12 12 Wastes from glazing other than those mentioned in 10 12 11
10 12 13 Sludge from on-site effluent treatment
10 12 99 Wastes not otherwise specified
10 13 Wastes from manufacture of cement, lime and plaster and articles and
products made from them
10 13 01 Waste preparation mixture before thermal processing
10 13 04 Wastes from calcination and hydration of lime
10 13 06 Particulates and dust (except 10 13 12 and 10 13 13)
10 13 07 Sludges and filter cakes from gas treatment
10 13 09 HM Wastes from asbestos-cement manufacture containing asbestos
10 13 10 Wastes from asbestos-cement manufacture other than those mentioned in 10 13 09
10 13 11 Wastes from cement-based composite materials other than those mentioned
in 10 13 09 and 10 13 10
10 13 12 HM Solid wastes from gas treatment containing dangerous substances
Unofficial Translation
Only the Thai version of the text is legally binding.
31

10 13 13 Solid wastes from gas treatment other than those mentioned in 10 13 12
10 13 14 Waste concrete and concrete sludge
10 13 99 Wastes not otherwise specified
11 Wastes from chemical surface treatment and coating of metals and other
materials; non-ferrous hydro-metallurgy
11 01 Wastes from chemical surface treatment and coating of metals and other
materials (for example galvanic processes, zinc coating processes, picking
processes, etching, phosphating, alkaline degreasing, anodizing)
11 01 05 HA Pickling acids
11 01 06 HA Acids not otherwise specified
11 01 07 HA Pickling bases
11 01 08 HA Phosphatising sludges
11 01 09 HM Sludges and filter cakes containing dangerous substances
11 01 10 Sludges and filter cakes other than those mentioned in 11 01 09
11 01 11 HM Aqueous rinsing liquids containing dangerous substances
11 01 12 Aqueous rinsing liquids other than those mentioned in 11 01 11
11 01 13 HM Degreasing wastes containing dangerous substances
11 01 14 Degreasing wastes other than those mentioned in 11 01 13
11 01 15 HM Eluate and sludges from membrane systems or ion exchange systems
containing dangerous substances
11 01 16 HA Saturated or spent ion exchange resins
11 01 98 HM Other wastes containing dangerous substances
11 01 99 Wastes not otherwise specified
11 02 Wastes from non-ferrous hydrometallurgical processes
11 02 02 HA Sludges from zinc hydrometallurgy (including jarosite, goethite)
11 02 03 Wastes from the production of anodes for aqueous electrolytical processes
11 02 05 HM Wastes from copper hydrometallurgical processes containing dangerous
substances
11 02 06 Wastes from copper hydrometallurgical processes other than those
mentioned in 11 02 05
11 02 07 HM Other wastes containing dangerous substances
11 02 99 Wastes not otherwise specified
11 03 Sludges and solids from tempering processes
11 03 01 HA Wastes containing cyanide
11 03 02 HA Other wastes
Unofficial Translation
Only the Thai version of the text is legally binding.
32

11 05 Wastes from hot galvanizing processes
11 05 01 Hard zinc
11 05 02 Zinc ash
11 05 03 HA Solid wastes from gas treatment
11 05 04 HA Spent flux
11 05 99 Wastes not otherwise specified
12 Wastes from shaping and physical and mechanical surface treatment of metals
and plastics
12 01 Wastes from shaping and physical and mechanical surface treatment of
metals and plastics
12 01 01 Ferrous metal filings and turnings
12 01 02 Ferrous metal dust and particles
12 01 03 Non-ferrous metal filings and turnings
12 01 04 Non-ferrous metal dust and particles
12 01 05 Plastics shavings and turnings
12 01 06 HA Mineral-based machining oils containing halogens (except emulsions and
solutions)
12 01 07 HA Mineral-based machining oils free of halogens (except emulsions and
solutions)
12 01 08 HA Machining emulsions and solutions containing halogens
12 01 09 HA Machining emulsions and solutions free of halogens
12 01 10 HA Synthetic machining oils
12 01 12 HA Spent waxes and fats
12 01 13 Welding wastes
12 01 14 HM Machining sludges containing dangerous substances
12 01 15 Machining sludges other than those mentioned in 12 01 14
12 01 16 HM Waste blasting material containing dangerous substances
12 01 17 Waste blasting material other than those mentioned in 12 01 16
12 01 18 HA Metal sludge (grinding, honing and lapping sludge) containing oil
12 01 19 HA Readily biodegradable machining oil
12 01 20 HM Spent grinding bodies and grinding materials containing dangerous substances
12 01 21 Spent grinding bodies and grinding materials other than those mentioned in
12 01 20
12 01 94 Ceramics shaping
12 01 95 Graphite shaping
Unofficial Translation
Only the Thai version of the text is legally binding.
33

12 01 96 Composite materials shaping
12 01 97 HM Soldering wastes containing hazardous substances
12 01 98 Soldering wastes containing hazardous substances other than those
mentioned in 12 01 97
12 01 99 Wastes not otherwise specified
12 03 Wastes from water and steam degreasing processes (except 11)
12 03 01 HA Aqueous washing liquids
12 03 02 HA Steam degreasing wastes
13 Oil wastes and wastes of liquid fuels (except edible oils)
13 01 Waste hydraulic oils
13 01 01 HA Oils containing PCBs
13 01 04 HA Chlorinated emulsions
13 01 05 HA Non-chlorinated emulsions
13 01 09 HA Mineral-based chlorinated oils
13 01 10 HA Mineral-based non-chlorinated oils
13 01 11 HA Synthetic oils
13 01 12 HA Readily biodegradable oils
13 01 13 HA Other oils
13 02 Waste engine, gear and lubricating oils
13 02 04 HA Mineral-based oils
13 02 05 HA Mineral-based non-chlorinated oils
13 02 06 HA Synthetic oils
13 02 07 HA Readily biodegradable oils
13 02 08 HA Other oils
13 03 Waste insulating and heat transmission oils
13 03 01 HA Oils containing PCBs
13 03 06 HA Mineral-based chlorinated oils other than those mentioned in 13 03 01
13 03 07 HA Mineral-based non-chlorinated oils
13 03 08 HA Synthetic oils
13 03 09 HA Readily biodegradable oils
13 03 10 HA Other oils
13 04 Bilge oils
13 04 01 HA Bilge oils from inland navigation
Unofficial Translation
Only the Thai version of the text is legally binding.
34

13 04 02 HA Bilge oils from jetty sewers
13 04 03 HA Bilge oils from other navigation
13 05 Oil/water separator contents
13 05 01 HA Solids from grit chambers and oil/water separators
13 05 02 HA Sludges from oil/water separators
13 05 03 HA Interceptor sludges
13 05 06 HA Oil from oil/water separators
13 05 07 HA Oily water from oil/water separators
13 05 08 HA Mixtures of wastes from grit chambers and oil/water separators
13 07 Wastes of liquid fuels
13 07 01 HA Fuel oil and diesel
13 07 02 HA Petrol
13 07 03 HA Other fuels (including mixtures)
13 08 Oil wastes not otherwise specified
13 08 01 HA Desalter sludges or emulsions
13 08 02 HA Other emulsions
13 08 99 HA Wastes not otherwise specified
14 Waste organic solvents, refrigerants and propellants (excluding wastes in 07
and 08)
14 06 Waste organic solvents, refrigerants and foam/aerosol propellants
14 06 01 HA Chlorofluorocarbons, HCFC, HFC
14 06 02 HA Other halogenated solvents and solvent mixtures
14 06 03 HA Other solvents and solvent mixtures
14 06 04 HA Sludges or solid wastes containing halogenated solvents
14 06 05 HA Sludges or solid wastes containing other solvents
15 Waste packaging; absorbents, wiping cloths, filter materials and protective
clothing not otherwise specified
15 01 Packaging
15 01 01 Paper and cardboard packaging
15 01 02 Plastic packaging
15 01 03 Wooden packaging
15 01 04 Metallic packaging
15 01 05 Composite packaging
15 01 06 Mixed packaging
Unofficial Translation
Only the Thai version of the text is legally binding.
35

15 01 07 Glass packaging
15 01 09 Textile packaging
15 01 10 HM Packaging containing residues of or contaminated by dangerous substances
15 01 11 HM metallic packaging containing a dangerous solid porous matrix (for example
asbestos), including empty pressure containers
15 02 Absorbents, filter materials, wiping cloths and protective clothing
15 02 02 HM Absorbents, filter materials (including oil filters not otherwise specified in 16
01 07), wiping cloths, protective clothing contaminated by dangerous
substances
15 02 03 Absorbents, filter materials, wiping cloths and protective clothing other than
those mentioned in 15 02 02
16 Wastes not otherwise specified in the list
16 01 end-of-life vehicles from different means of transport (including off-road
machinery) and wastes from dismantling of end-of-life vehicles and vehicle
maintenance (except 13, 14, 16 06 and 16 08)
16 01 03 End-of-life tyres
16 01 04 HM End-of-life vehicles
16 01 06 End-of-life vehicles, containing neither liquids nor other hazardous
components
16 01 07 HA Oil filters
16 01 08 HM Components containing mercury
16 01 09 HA Components containing PCBs
16 01 10 HA Explosive components (for example air bags)
16 01 11 HM Brake pads containing asbestos
16 01 12 Brake pads other than those mentioned in 16 01 11
16 01 13 HA Brake fluids
16 01 14 HM Antifreeze fluids containing dangerous substances
16 01 15 Antifreeze fluids other than those mentioned in 16 01 14
16 01 16 Tanks for liquefied gas
16 01 17 Ferrous metal
16 01 18 Non-ferrous metal
16 01 19 Plastic
16 01 20 Glass
16 01 21 HM Hazardous components other than those mentioned in 16 01 07 to 16 01 11 and
16 01 13 and 16 01 14
16 01 22 Components not otherwise specified
Unofficial Translation
Only the Thai version of the text is legally binding.
36

16 01 80 HA Radiator coolant fluids containing dangerous substances such as glycol
16 01 81 Radiator coolant fluids other than those mentioned in 16 01 80
16 01 99 Wastes not otherwise specified
16 02 Wastes from electrical and electronic equipment
16 02 09 HA Transformers and capacitors containing PCBs
16 02 10 HA Discarded equipment containing or contaminated by PCBs other than those
mentioned in 16 02 09
16 02 11 HM Discarded equipment containing chlorofluorocarbons, HCFC, HFC
16 02 12 HM Discarded equipment containing free asbestos
16 02 13 HM Discarded equipment containing hazardous components (Hazardous
components from electrical and electronic equipment may include
accumulators and batteries mentioned in 16 06 and marked as hazardous;
mercury switches, glass from cathode ray tubes and other activated glass,
etc.) other than those mentioned in 16 02 09 to 16 02 12
16 02 14 Discarded equipment other than those mentioned in 16 02 09 to 16 02 13
16 02 15 HA Hazardous components removed from discarded equipment
16 02 16 Components removed from discarded equipment other than those mentioned
in 16 02 15
16 03 Off-specification batches and unused products
16 03 03 HM Inorganic wastes containing dangerous substances
16 03 04 Inorganic wastes other than those mentioned in 16 03 03
16 03 05 HM Organic wastes containing dangerous substances
16 03 06 Organic wastes other than those mentioned in 16 03 05
16 03 07 HA Metallic mercury
16 04 Waste explosives
16 04 01 HA Waste ammunition
16 04 02 HA Fireworks wastes
16 04 03 HA Other waste explosives
16 05 Gases in pressure containers and discarded chemicals
16 05 04 HM Gases in pressure containers (including halons) containing dangerous
substances
16 05 05 Gases in pressure containers other than those mentioned in 16 05 04
16 05 06 HM Laboratory chemicals, consisting of or containing dangerous substances,
including mixtures of laboratory chemicals
16 05 07 HM Discarded inorganic chemicals consisting of or containing dangerous
substances
Unofficial Translation
Only the Thai version of the text is legally binding.
37

16 05 08 HM Discarded organic chemicals consisting of or containing dangerous substances
16 05 09 Discarded chemicals other than those mentioned in 16 05 06, 16 05 07 or 16 05 08
16 06 Batteries and accumulators
16 06 01 HA Lead batteries
16 06 02 HA Ni-Cd batteries
16 06 03 HA Mercury-containing batteries
16 06 04 Alkaline batteries (except 16 06 03)
16 06 05 Other batteries and accumulators
16 06 06 HA Separately collected electrolyte from batteries and accumulators
16 06 96 HA Ni-metal hydride batteries
16 06 97 HA Li-ion batteries
16 06 98 HA Other batteries and accumulators containing hazardous substances
16 07 Wastes from transport tank, storage tank and barrel cleaning (except 05
and 13)
16 07 08 HA Wastes containing oil
16 07 09 HM Waste containing other dangerous substances
16 07 99 Wastes not otherwise specified
16 08 Spent catalysts
16 08 01 Spent catalysts containing gold, silver, rhenium, rhodium, palladium, iridium
or platinum (except 16 08 07)
16 08 02 HM Spent catalysts containing dangerous transition metals (transition metals are
scandium, vanadium, manganese, cobalt, copper, yttrium, niobium, hafnium,
tungsten, titanium, chromium, iron, nickel, zinc, zirconium, molybdenum and
tantalum) or dangerous transition metal compounds
16 08 03 Spent catalysts containing transition metals or transition metal compounds
not otherwise specified
16 08 04 Spent fluid catalytic cracking catalysts (except 16 08 07)
16 08 05 HM Spent catalysts containing phosphoric acid
16 08 06 HA Spent liquids used as catalysts
16 08 07 HM Spent catalysts contaminated with dangerous substances
16 09 Oxidizing substances
16 09 01 HA Permanganates, for example potassium permanganate
16 09 02 HA Chromates, for example potassium chromate, potassium or sodium
dichromate
16 09 03 HA Peroxides, for example hydrogen peroxide
Unofficial Translation
Only the Thai version of the text is legally binding.
38

16 09 04 HA Oxidizing substances, not otherwise specified
16 10 Aqueous liquid wastes destined for off-site treatment
16 10 01 HM Aqueous liquid wastes containing dangerous substances
16 10 02 Aqueous liquid wastes other than those mentioned in 16 10 01
16 10 03 HM Aqueous concentrates containing dangerous substances
16 10 04 Aqueous concentrates other than those mentioned in 16 10 03
16 11 Waste linings and refractories
16 11 01 HM Carbon-based linings and refractories from metallurgical processes
containing dangerous substances
16 11 02 Carbon-based linings and refractories from metallurgical processes others
than those mentioned in 16 11 01
16 11 03 HM Other linings and refractories from metallurgical processes containing
dangerous substances
16 11 04 Other linings and refractories from metallurgical processes other than those
mentioned in 16 11 03
16 11 05 HM Linings and refractories from non-metallurgical processes containing
dangerous substances
16 11 06 Linings and refractories from non-metallurgical processes others than those
mentioned in 16 11 05
17 Construction and demolition wastes (including excavated soil from
contaminated sites)
17 01 Concrete, bricks, tiles and ceramics
17 01 01 Concrete
17 01 02 Bricks
17 01 03 Tiles and ceramics
17 01 06 HM Mixtures of, or separate fractions of concrete, bricks, tiles and ceramics
containing dangerous substances
17 01 07 Mixtures of concrete, bricks, tiles and ceramics other than those mentioned in
17 01 06
17 02 Wood, glass and plastic
17 02 01 Wood
17 02 02 Glass
17 02 03 Plastic
17 02 04 HM Glass, plastic and wood containing or contaminated with dangerous
substances
17 03 Bituminous mixtures, coal tar and tarred products
Unofficial Translation
Only the Thai version of the text is legally binding.
39

17 03 01 HA Bituminous mixtures containing coal tar
17 03 02 Bituminous mixtures other than those mentioned in 17 03 01
17 03 03 HA Coal tar and tarred products
17 04 Metals (including their alloys)
17 04 01 Copper, bronze, brass
17 04 02 Aluminium
17 04 03 Lead
17 04 04 Zinc
17 04 05 Iron and steel
17 04 06 Tin
17 04 07 Mixed metals
17 04 09 HM Metal waste contaminated with dangerous substances
17 04 10 HM Cables containing oil, coal tar and other dangerous substances
17 04 11 Cables other than those mentioned in 17 04 10
17 05 Soil (including excavated soil from contaminated sites), stones and
dredging spoil
17 05 03 HM Soil and stones containing dangerous substances
17 05 04 Soil and stones other than those mentioned in 17 05 03
17 05 05 HM Dredging spoil containing dangerous substances
17 05 06 Dredging spoil other than those mentioned in 17 05 05
17 05 07 HM Track ballast containing dangerous substances
17 05 08 Track ballast other than those mentioned in 17 05 07
17 06 Insulation materials and asbestos-containing construction materials
17 06 01 HM Insulation materials containing asbestos
17 06 03 HM Other insulation materials consisting of or containing dangerous substances
17 06 04 Insulation materials other than those mentioned in 17 06 01 and 17 06 03
17 06 05 HM Construction materials containing asbestos
17 08 Gypsum-based construction material
17 08 01 HM Gypsum-based construction materials contaminated with dangerous
substances
17 08 02 Gypsum-based construction materials other than those mentioned in 17 08 01
17 09 Other construction and demolition wastes
17 09 01 HM Construction and demolition wastes containing mercury
Unofficial Translation
Only the Thai version of the text is legally binding.
40

17 09 02 HA Construction and demolition wastes containing PCB (for example PCB-
containing sealants, PCB-containing resin-based floorings, PCB -containing
sealed glazing units, PCB-containing capacitors)
17 09 03 HM Other construction and demolition wastes (including mixed wastes)
containing dangerous substances
17 09 04 Mixed construction and demolition wastes other than those mentioned in
17 09 01, 17 09 02 and 17 09 03
18 Wastes from human or animal health care and/or related research
18 01 Wastes from natal care, diagnosis, treatment or prevention of disease in
humans
18 01 01 Sharps (except 18 01 03)
18 01 02 Body parts and organs including blood bags and blood preserves (except
18 01 03)
18 01 03 HA Wastes whose collection and disposal is subject to special requirements in
order to prevent infection
18 01 04 Wastes whose collection and disposal is not subject to special requirements
in order to prevent infection (for example dressings, plaster casts, linen,
disposable clothing, diapers)
18 01 06 HM Chemicals consisting of or containing dangerous substances
18 01 07 Chemicals other than those mentioned in 18 01 06
18 01 08 HA Cytotoxic and cytostatic medicines
18 01 09 Medicines other than those mentioned in 18 01 08
18 01 10 HA Amalgam waste from dental care
18 02 wastes from research, diagnosis, treatment or prevention of disease
involving animals
18 02 01 Sharps (except 18 02 02)
18 02 02 HA Wastes whose collection and disposal is subject to special requirements in
order to prevent infection
18 02 03 wastes whose collection and disposal is not subject to special requirements in
order to prevent infection (for example dressings, plaster casts, linen,
disposable clothing, diapers)
18 02 05 HM Chemicals consisting of or containing dangerous substances
18 02 06 Chemicals other than those mentioned in 18 02 05
18 02 07 HA Cytotoxic and cytostatic medicines
18 02 08 Medicines other than those mentioned in 18 02 07
19 Wastes from waste management facilities, off-site waste water treatment
plants and the preparation of water intended for human consumption and
water for industrial use
Unofficial Translation
Only the Thai version of the text is legally binding.
41

19 01 Wastes from incineration or pyrolysis of waste
19 01 02 Ferrous materials removed from bottom ash
19 01 05 Filter cake from gas treatment
19 01 06 HA Aqueous liquid wastes from gas treatment and other aqueous liquid wastes
19 01 07 HA Solid wastes from gas treatment
19 01 10 HA Spent activated carbon from flue-gas treatment
19 01 11 HM Bottom ash and slag containing dangerous substances
19 01 12 Bottom ash and slag other than those mentioned in 19 01 11
19 01 13 HM Fly ash containing dangerous substances
19 01 14 Fly ash other than those mentioned in 19 01 13
19 01 15 HM Boiler dust containing dangerous substances
19 01 16 Boiler dust other than those mentioned in 19 01 15
19 01 17 HM Pyrolysis wastes containing dangerous substances
19 01 18 Pyrolysis wastes other than those mentioned in 19 01 17
19 01 19 Sands from fluidised beds
19 01 99 Wastes not otherwise specified
19 02 Wastes from physico/chemical treatments of waste (including
dechromatation, decyanidation, neutralisation)
19 02 03 Premixed wastes composed only of non-hazardous wastes
19 02 04 HA Premixed wastes composed of at least one hazardous waste
19 02 05 HM Sludges from physico/chemical treatment containing dangerous substances
19 02 06 Sludges from physico/chemical treatment other than those mentioned in 19 02 05
19 02 07 HA Oil and concentrates from separation
19 02 08 HM Liquid combustible wastes containing dangerous substance
19 02 09 HM Solid combustible wastes containing dangerous substances
19 02 10 Combustible wastes other than those mentioned in 19 02 08 and 19 02 09
19 02 11 HM Other wastes containing dangerous substances
19 02 99 Wastes not otherwise specified
19 03 Stabilised/solidified wastes (Stabilisation processes change the
dangerousness of the constituents in the waste and thus transform
hazardous waste into non-hazardous waste. Solidification processes only
change the physical state of the waste (e.g. liquid into solid) by using
additives without changing the chemical properties of the waste.)
19 03 04 HA Wastes marked as hazardous, partly stabilised (A waste is considered as
partly stabilised if, after the stalibisation process, dangerous constituents
Unofficial Translation
Only the Thai version of the text is legally binding.
42

which have not been changed completely into non-dangerous constituents
could be released into the environment in the short, middle or long term.)
19 03 05 Stabilised wastes other than those mentioned in 19 03 04
19 03 06 HA Wastes marked as hazardous, solidified
19 03 07 Solidified wastes other than those mentioned in 19 03 06
19 03 08 HA Partly stabilized mercury
19 04 Vitrified waste and wastes from vitrification
19 04 01 Vitrified waste
19 04 02 HA Fly ash and other flue-gas treatment wastes
19 04 03 HA Non-vitrified solid phase
19 04 04 Aqueous liquid wastes from vitrified waste tempering
19 05 Wastes from aerobic treatment of solid wastes
19 05 01 Non-composted fraction of municipal and similar wastes
19 05 02 Non-composted fraction of animal and vegetable waste
19 05 03 Off-specification compost
19 05 99 Wastes not otherwise specified
19 06 Wastes from anaerobic treatment of waste
19 06 03 Liquor from anaerobic treatment of municipal waste
19 06 04 Digestate from anaerobic treatment of municipal waste
19 06 05 Liquor from anaerobic treatment of animal and vegetable waste
19 06 06 Digestate from anaerobic treatment of animal and vegetable waste
19 06 99 Wastes not otherwise specified
19 07 Landfill leachate
19 07 02 HM Landfill leachate containing dangerous substances
19 07 03 Landfill leachate other than those mentioned in 19 07 02
19 08 Wastes from waste water treatment plants not otherwise specified
19 08 01 Screenings
19 08 02 Waste from desanding
19 08 05 Sludges from treatment of urban waste water
19 08 06 HA Saturated or spent ion exchange resins
19 08 07 HA Solutions and sludges from regeneration of ion exchangers
19 08 08 HM Membrane system waste containing heavy metals
19 08 09 Grease and oil mixture from oil/water separation containing edible oil and
fats
Unofficial Translation
Only the Thai version of the text is legally binding.
43

19 08 10 HA Grease and oil mixture from oil/water separation other than those mentioned
in 19 08 09
19 08 11 HM Sludges containing dangerous substances from biological treatment of
industrial wastewater
19 08 12 Sludges from biological treatment of industrial waste water other than those
mentioned in 19 08 11
19 08 13 HM Sludges containing dangerous substances from other treatment of industrial
waste water
19 08 14 Sludges from other treatment of industrial waste water other than those
mentioned in 19 08 13
19 08 99 Wastes not otherwise specified
19 09 Wastes from the preparation of water intended for human consumption or
water for industrial use
19 09 01 Solid waste from primary filtration and screenings
19 09 02 Sludges from water clarification)
19 09 03 Sludges from decarbonation
19 09 04 Spent activated carbon
19 09 05 Saturated or spent ion exchange resins
19 09 06 Solutions and sludges from regeneration of ion exchangers
19 09 07 Spent absorbent
19 09 08 Brine
19 09 99 Wastes not otherwise specified
19 10 Wastes from shredding of metal-containing wastes
19 10 01 Iron and steel waste
19 10 02 Non-ferrous waste
19 10 03 HM Fluff-light fraction and dust containing dangerous substance
19 10 04 Fluff-light fraction and dust other than those mentioned in 19 10 03
19 10 05 HM Other fractions containing dangerous substances
19 10 06 Other fractions other than those mentioned in 19 10 05
19 11 Wastes from oil regeneration
19 11 01 HA Spent filter clays
19 11 02 HA Acid tars
19 11 03 HA Aqueous liquid wastes
19 11 04 HA Wastes from cleaning of fuel with bases
19 11 05 HM Sludge from on-site effluent treatment containing dangerous substances
Unofficial Translation
Only the Thai version of the text is legally binding.
44

19 11 06 Sludges from on-site effluent treatment other than those mentioned in 19 11 05
19 11 07 HA Wastes from flue-gas cleaning
19 11 99 Wastes not otherwise specified
19 12 Wastes from the mechanical treatment of waste (for example sorting,
crushing, compacting, pelletising) not otherwise specified
19 12 01 Paper and cardboard
19 12 02 Ferrous metal
19 12 03 Non-ferrous metal
19 12 04 Plastic and rubber
19 12 05 Glass
19 12 06 HM Wood containing dangerous substances
19 12 07 Wood other than that mentioned in 19 12 06
19 12 08 Textiles
19 12 09 Minerals (for example sand, stones)
19 12 10 Combustible waste (refuse derived fuel)
19 12 11 HM Other wastes (including mixtures of materials) from mechanical treatment of
waste containing dangerous substances
19 12 12 Other wastes (including mixtures of materials) from mechanical treatment of
wastes other than those mentioned in 19 12 11
19 13 Wastes from soil and groundwater remediation
19 13 01 HM Solid wastes from soil remediation containing dangerous substances
19 13 02 Solid wastes from soil remediation other than those mentioned in 19 13 01
19 13 03 HM Sludges from soil remediation containing dangerous substances
19 13 04 Sludges from soil remediation other than those mentioned in 19 13 03
19 13 05 HM Sludges from groundwater remediation containing dangerous substances
19 13 06 Sludges from groundwater remediation other than those mentioned in 19 13 05
19 13 07 HM Aqueous liquid wastes and aqueous concentrates from groundwater
remediation containing dangerous substances
19 13 08 Aqueous liquid wastes and aqueous concentrates from groundwater
remediation other than those mentioned in 19 13 07
19 80 Wastes from air pollution control system not otherwise specified in the list
19 80 01 HM Solid wastes, such as particulates collected from air pollution control system
(i.e., Baghouse, ESP, Cyclone, Scrubber), containing dangerous substances
19 80 02 Solid wastes, such as particulates collected from air pollution control system
(i.e., Baghouse, ESP, Cyclone, Scrubber), other than those mentioned in
19 80 01
Unofficial Translation
Only the Thai version of the text is legally binding.
45

19 80 03 HM Sludges from air pollution control systems containing dangerous substances
19 80 04 Sludges from air pollution control systems other than those mentioned in
19 80 03
19 80 99 wastes not otherwise specified

Annex 2
Characteristic of Hazardous Waste
-------------------------------------
No. 1 Unused materials which are ignitable substances with the following properties.
1.1 It is a liquid, other than an aqueous solution containing less than 24 percent
alcohol by volume and has flash point less than 60 °C, as determined by a Pensky-Martens Closed Cup
Tester, using the test method specified in ASTM Standard D 93–79 or D 93–80, or a Setaflash Closed
Cup Tester, using the test method specified in ASTM Standard D 3278–78.
1.2 It is not a liquid and is capable, under standard temperature and pressure, of
causing fire through friction, absorption of moisture or spontaneous chemical changes and, when
ignited, burns so vigorously and persistently that it creates a hazard under standard temperature and
pressure (1 atm at 20°C)..
1.3 It is an ignitable compressed gas, which is any material or mixture packed in
tank with absolute pressure more than 2.81 kilogram per square centimeter at 21°C or with absolute
pressure more than 7.31 kilogram pe r square centimeter at 55°C, and as determined by using the test
method specified in ASTM Standard D 323.
1.4 It is an oxidizer that can excite combustion of organic matter, for instance,
compounds of chlorate, permanganate, inorganic peroxide, and nitrate.
No. 2 Unused materials which are corrosive substances with the following properties.
2.1 It is aqueous solution and has a pH less than or equal to 2 or less than or equal
to 12.5 or higher, as determined by a pH meter using Method 9040 in Test Metho ds for Evaluating
Solid Waste, Physical/Chemical Methods (SW -846) which prescribed by U.S. Environmental
Protection Agency Protection Agency (U.S. EPA).
2.2 It is a liquid and corrodes steel (SAE 1020) at a rate greater than 6.35 millimeters
per year at a test temperature of 55 °C as determined by National Association of Corrosion Engineers:
NACE) Standard TM -01-69 which is equivalent to Test Methods for Evaluating Solid Waste,
Physical/Chemical Methods (SW -846), prescribed by U.S. Environmental Protectio n Agency
Protection Agency (U.S. EPA).
Unofficial Translation
Only the Thai version of the text is legally binding.
46

2.3 It is not in the form of aqueous solution but when mixed with water, it will be a
water solution with a pH value (pH) equal to 2 or lower and pH equal to 12.5 or higher according to
the test method 9040 in Test Methods for Evaluating Solid Waste, Physical/Chemical Methods (SW -
846), prescribed by United States Environmental Protection Agency (U.S. EPA).
2.4 It is not in the form of liquid but when mixed with water, it will be a liquid that
corrodes steel SA E 1020 class at a rate higher than 6.35 mm. per year at 55 °C. Test method or
analytical method by the National Association of Corrosion Engineers (NACE) Standard TM -01-69
which is equivalent to Test Methods for Evaluating Solid Waste, Physical/Chemical Me thods (SW-
846), prescribed by United States Environmental Protection Agency (U.S. EPA).
No. 3 Unused materials which are reactive substances with the following properties.
3.1 It is normally unstable and readily undergoes violent change without detonating.
3.2 It reacts violently with water.
3.3 It forms potentially explosive mixtures with water.
3.4 When mixed with water, it generates toxic gases, vapors, or fumes in a quantity
sufficient to present a danger to human health or the environment.
3.5 It is a cyanide or sulfide bearing waste which, when exposed to pH conditions
between 2 and 1 2.5, can generate toxic gases, vapors, or fumes in a quantity sufficient to present a
danger to human health or the environment.
3.6 It is capable of detonation or explosive reaction if it is subjected to a strong
initiating source or if heated under confinement.
3.7 It is readily capable of detonation or explosive decomposition or reaction at
standard temperature and pressure (1 atm at 20°C).
No. 4 Unused materials which are toxic substances with the following properties.
4.1 Substances which are hazardous to health (Health hazards) or Environmental
hazards according to the Globally Hazard Classification and Communication System Harmonized
System of Classification and Labeling of Chemicals (GHS). Hazard classification shall be at least
equivalent to the criteria according to the notification of the Ministry of Industry on the Hazard
Classifications and Communication System of Hazardous Substances” as follows:
4.1.1 Health hazard class and category
(1) Acute toxicity, Hazard category 1, 2 or 3.
(2) Skin corrosion/irritation, Hazard category 1
(3) Serious eye damage/ eye irritation, Hazard category 1
Unofficial Translation
Only the Thai version of the text is legally binding.
47

(4) Respiratory sensitization, Hazard category 1, 1A or 1B
(5) Germ cell mutagenicity, Hazard Category 1
(6) Carcinogenicity, Hazard category 1
(7) Toxic to reproduction, Hazard category 1
(8) Specific target organ toxicity following single exposure, Hazard category 1
(9) Specific target organ toxicity following repeated exposure, Hazard category
1
(10) Aspiration hazard, Hazard category 1
4.1.2 Environmental hazard class and category
(1) Acute hazards to the aquatic environment, Hazard category 1
(2) Long-term hazards to the aquatic environment, Hazard category 1
(3) Hazard to the Ozone Layer, Hazard category 1
4.2 It contains any of the following substances at a single or combined
concentration equal to or exceeding 0.001 percent by weight:
4.4.1 2-Acetylaminofluorene (2-AAF)
4.4.2 Acrylonitrile
4.4.3 4-Aminodiphenyl
4.4.4 Benzidine and its salts
4.4.5 bis (Chloromethyl) ether (BCME)
4.4.6 Methyl chloromethyl ether
4.4.7 1,2-Dibromo-3-chloropropane (DBCP)
4.4.8 3,3'-Dichlorobenzidine and its salts (DCB)
4.4.9 4-Dimethylaminoazobenzene (DAB)
4.4.10 Ethyleneimine (EL)
4.4.11 alpha-Naphthylamine (1-NA)
4.4.12 beta-Naphthylamine (2-NA)
4.4.13 4-Nitrobiphenyl (4-NBP)
4.4.14 N-Nitrosodimethylamine (DMN)
4.4.15 beta-Propiolactone (BPL)
4.4.16 Vinyl chloride (VCM)
No. 5 Unused materials having the following substance as constituent.
5.1 The total concentration of impurities, it was found that they contained hazardous
inorganic compounds and hazardous organic substances in milligrams per kilogram in the waste
Unofficial Translation
Only the Thai version of the text is legally binding.
48

(mg/kg; wet weight), as determined using the total analysis, which equals or exce eds its listed Total
Threshold Limit Concentration (TTLC).
Antimony and/or antimony compounds 500 mg/kg
Arsenic and/or arsenic compounds 500 mg/kg
Asbestos 1.0(as percent)
Barium and/or barium compounds 10,000 mg/kg
(excluding barite and barium sulfate)
Beryllium and/or beryllium compounds 75 mg/kg
Cadmium and/or cadmium compounds 100 mg/kg
Chromium (VI) compounds 500 mg/kg
Chromium and/or chromium (III) compounds 2,500 mg/kg
Cobalt and/or cobalt compounds 8,000 mg/kg
Copper and/or copper compounds 2,500 mg/kg
Fluoride salts 18,000 mg/kg
Lead and/or lead compounds 1,000 mg/kg
Mercury and/or mercury compounds 20 mg/kg
Molybdenum and/or molybdenum compounds 3,500 mg/kg
(excluding molybdenum disulfide)
Nickel and/or nickel compounds 2,000 mg/kg
Selenium and/or selenium compounds 100 mg/kg
Silver and/or silver compounds 500 mg/kg
Thallium and/or thallium compounds 700 mg/kg
Vanadium and/or vanadium compounds 2,400 mg/kg
Zinc and/or zinc compounds 5,000 mg/kg
Aldrin 1.4 mg/kg
Chlordane 2.5 mg/kg
DDT, DDE, DDD 1.0 mg/kg
2,4-Dichlorophenoxyacetic acid 100 mg/kg
Dieldrin 8.0 mg/kg
Dioxin (2,3,7,8-TCDD) 0.01 mg/kg
Endrin 0.2 mg/kg
Heptachlor 4.7 mg/kg
Kepone 21 mg/kg
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49

Lead compounds, organic 13 mg/kg
Lindane 4.0 mg/kg
Methoxychlor 100 mg/kg
Mirex 21 mg/kg
Pentachlorophenol 17 mg/kg
Polychlorinated biphenyls (PCBs) 50 mg/kg
Toxaphene 5 mg/kg
Trichloroethylene 2,040 mg/kg
2,4,5-Trichlorophenoxypropionic acid 10 mg/kg
(Note: - TTLC values are calculated on the concentrations of the elements, not the compounds.
- In the case of asbestos and elemental metals, the specified concentration limits apply only if
the substances are in a friable, powdered or finely divided state. Asbestos includes chrysotile,
amosite, crocidolite, tremolite, anthophyllite, and actinolite.)
5.2 Unused materials that shall be extracted by Waste Extraction Test (WET) and
extracted water analytical methods, contained hazardous inorganic compounds and hazardous organic
substances in milligrams per liter of extract water (mg/L) is equal to or greater than the Soluble
Threshold Limit Concentration (STLC) value.
Antimony and/or antimony compounds 15 mg/L
Arsenic and/or arsenic compounds 5.0 mg/L
Barium and/or barium compounds 100 mg/L
(excluding barite and barium sulfate)
Beryllium and/or beryllium compounds 0.75 mg/L
Cadmium and/or cadmium compounds 1.0 mg/L
Chromium (VI) compounds 5 mg/L
Chromium and/or chromium (III) compounds 5 mg/L
Cobalt and/or cobalt compounds 80 mg/L
Copper and/or copper compounds 25 mg/L
Fluoride salts 180 mg/L
Lead and/or lead compounds 5.0 mg/L
Mercury and/or mercury compounds 0.2 mg/L
Molybdenum and/or molybdenum compounds; 350 mg/L
excluding molybdenum disulfide
Nickel and/or nickel compounds 20 mg/L
Unofficial Translation
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Selenium and/or selenium compounds 1.0 mg/L
Silver and/or silver compounds 5 mg/L
Thallium and/or thallium compounds 7.0 mg/L
Vanadium and/or vanadium compounds 24 mg/L
Zinc and/or zinc compounds 250 mg/L
Aldrin 0.14 mg/L
Chlordane 0.25 mg/L
DDT, DDE, DDD 0.1 mg/L
2,4-Dichlorophenoxyacetic acid 10 mg/L
Dieldrin 0.8 mg/L
Dioxin (2,3,7,8-TCDD) 0.001 mg/L
Endrin 0.02 mg/L
Heptachlor 0.47 mg/L
Kepone 2.1 mg/L
Lindane 0.4 mg/L
Methoxychlor 10 mg/L
Mirex 2.1 mg/L
Pentachlorophenol 1.7 mg/L
Polychlorinated biphenyls (PCBs) 5.0 mg/L
Toxaphene 0.5 mg/L
Trichloroethylene 204 mg/L
Silvex (2,4,5-Trichlorophenoxypropionic acid) 1.0 mg/L
(Note: - TTLC values are calculated on the concentrations of the elements, not the compounds.)
5.3 Testing unused materials by the Waste Extraction Test or WET shall be carried
out if the total concentration in any hazardous substances does not exceed TTLC value in 5.1 but equals
to or over the STLC value in 5.2 , or when such unused materials are destined to be disposed of by
landfilling.
No. 6 Determination of total concentrations of substances , substance extraction test and
analysis for hazardous substance concentrations in extractable concentration shall be as follows:
6.1 Samples shall be prepared for analysis for total and extractable concentration of
substances as follows:
6.1.1 Type i: if the unused material is a millable solid, the sample shall be
passed directly, or shall be milled to pass, through a standard sieve before it is analyzed. If the sample
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51

contains non-friable solid particles which do not pass directly through a sieve and which are extraneous
and irrelevant as hazardous constituents to the waste or other material, they shall be removed to the
extent feasible by mechanical means and discarded. Solids which remain in the waste or other material
after removal of the aforesaid extraneous particles shall be milled to pass through a sieve and shall
then be combined and mixed well with the solids which passed through the sieve without milling. The
reconstituted sample shall then be ready for analysis.
6.1.2 Type ii: if the unused material is a filterable mixture of liquid and solids
in which the solids constitute five -tenths (0.5) percent by weight or greater of the sample, the liquid
and solids shall be separated by filtration through a 0.45-micron membrane filter. The filtrate so
obtained is to be designated as Initial Filtrate. The separated solids shall be sieved in a sieve and shall
be recombined with solids which passed through the sieve without milling. This recombined solid
material shall be analyzed as described in 6.4 by a ratio of 10 milliliters of extraction solution per gram
of solid. After completion of solid extraction, the filtered extractant is combined with Initial Filtrate,
mixed thoroughly and analyzed as described in 6.5.2.
6.1.3 Type iii: if the unused material is a nonfilterable and nonmillable sludge,
slurry, or oily, tarry or resinous material, after discarding non-friable extraneous and irrelevant solid
particles, the remainder of the sample shall then be ready for analysis.
6.1.4 If it is necessary to dry a solid sample or the solids fraction of a sample
before sieving, milling or removal of extraneous solids, or if a sample is dried prior to analysis, all
weight losses due to drying shall be determined, and these losses and the conditions of drying shall be
reported.
6.1.5 A No. 10 (two millimeter) standard sieve shall be used in preparing
sample for determination of total concentration of hazardous substance in milligram per kilogram and
for determination of extractable concentration of hazardous substance in milligram per liter, except for
determination of total concentration of organic toxic substance in milligram per kilogram a one -
millimeter standard sieve shall be used instead.
6.2 If the unused material is a liquid or mixed with undissolved solids containing
less than five -tenths (0.5) percent by weight, it shall not be subject to the Waste Extraction Test or
WET procedure, but shall be analyzed directly for the substances listed and shall be classified as a
hazardous waste if the total concentration in the waste of any substances listed exceeds the TTLC value
given for that substance.
If, however, the total concentration is less than the TTLC but exceeds the STLC when
expressed on a milligrams per liter basis, the waste or other material shall be filtered through a 0.45-
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52

micron membrane filter, the solids discarded and the filtrate shall be analyzed directly for the
substances listed. The waste shall be classified as a hazardous waste if the concentration in the filtrate
of any of the substances listed exceeds the STLC value given for that substance.
6.3 The WET extraction solution shall consist of 0.2 M sodium citrate at pH 5.0 +
0.1, which is prepared by an appropriate amount of analytical grade citric acid in deionized water
(pH5.0) with 4.0 N NaOH.
Citric acid shall be prepared by Analytical grade citric acid dissolved in
deionized water.
The extraction solution for the determination of chromium VI shall consist of
deionized water.
6.4 The Waste Extraction Test (WET) procedures shall be as follows:
6.4.1 Fifty grams of sample shall be placed in a clean polyethylene or glass
container (glass containers are for organic hazardous substance analysis)
Containers for extraction shall be continuously rinsed with nitric acid solution prepared
by mixing nitric acid solution with deionized water in 1:1 ratio by volume.
6.4.2 Five hundred milliliters of extraction solution shall be added to the
Treatment container, which shall be then fitted with covered air scrubbers extended well into the
extraction solutions and flushed vigorously with nitrogen gas for 15 minutes so as to remove and
exclude atmospheric oxygen from the extraction medium and using a table shaker, an overhead stirrer
or a rotary extractor, operated at a speed which s hall maintain the sample in a state of vigorously
agitated suspension for 48 hours.
If the sample is to be analyzed for any volatile substance, such as trichloroethylene,
the sample shall be added after deaeration with nitrogen to avoid volatilization loss.
6.4.3 The contents of the Treatment containers shall be either filtered directly
or centrifuged and then filtered by 0.45 micron membrane filter, using clean thick-walled suction flask.
For coarser solids, pressure filtration shall be an optional alternative to vacuum filtration. For very fine
solids, centrifuging at as high as 10,000 X G before being filtered by 0.45 micron membrane filter.
6.4.4 All filters shall be of low and identified extractable heavy metals,
fluoride and organic chemicals content.
6.4.5 Necessary equipment and instrument shall be as described in Method
1310 in Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, “SW-846, 3rd edition,
U.S. Environmental Protection Agency, 1986.
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53

6.4.6 The temperature during the extraction shall be maintained between 20
and 40 degrees Celsius.
6.4.7 In case of analysis only for the metal elements, the filtered extracts from
6.4.3 shall be transferred to clean polyethylene bottles and acidified with nitric acid to five percent by
volume acid content soon after each extract is filtered.
6.4.8 If the filtered extracts are also to be analyzed for the toxic organic
substances or for the toxic organic substances only, the filtered extracts from 6.4.3 shall be transferred
to clean glass bottles. If the extracts are to be analyzed for fluoride, they shall be transferred to clean
polyethylene bottles.
These extracts, containing organic substances or fluoride, shall not be acidified,
but shall be frozen soon after each extract is obtained and held frozen until the day of analysis, unless
the extracts are analyzed within 24 hours.
6.4.9 In order to determine whether the extractable concentration (EC) in t he
sample exceeds the STLC for any of the substances listed. The extracts shall be analyzed according to
the procedures identified in 6.5.2.
6.5 Sample analysis for total concentration of toxic substance shall be as follows:
6.5.1 For metals and metal compounds, extraction methods shall be as
prescribed in Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, “SW -846,
specified by United States Environmental Protection Agency as follows:
6.5.1.1 Method 3050 for all met als and metal compounds, except
hexavalent chromium.
6.5.1.2 Method 3060 for hexavalent chromium.
6.5.2 For toxic inorganic and organic substances except organic lead
compounds, extraction methods shall be as prescribed in Chapter Two, “Choosing the Cor rect
Procedure” in Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, “SW -846, as
prescribed by United States Environmental Protection Agency
6.5.3 For organic lead compounds, extraction method shall be as prescribed
in Annex 11 of California Code of Regulations, Title 22 Social Security, Division 4.5 Environmental
Health Standards for the Management of Hazardous Waste, Chapter 11 Identification and Listing of
Hazardous Waste.

Unofficial Translation
Only the Thai version of the text is legally binding.
54

Annex 3
Management Codes of waste and unused materials
-------------------------------------
The management codes of waste or unused materials are detailed as follow:
No.1 Management of waste or unused materials can be classified into 8 methods as
follows:
1.1 Method 01 Sorting
1.2 Method 02 Storage
1.3 Method 03 Reuse
1.4 Method 04 Recycle
1.5 Method 05 Recovery
1.6 Method 06 Treatment
1.7 Method 07 Disposal
1.8 Method 08 Others
No. 2 Three-digit code for management of waste or unused materials according to
No.1 shall be as follows:
011 Sorting for resale
021 Storage (specify type of packing and containers)
031 Reuse as an intended purpose of unused materials
032 Return to original producer for disposal (specify name of producer)
033 Return to original producer for reusing containers or refilling containers
(specify name of producer)
039 other reuse methods (please specify)
041 Use as fuel substitution or burn for energy recovery in incinerator or
cement industrial furnace
042 Fuel blending for incinerator, cement industrial furnace and boiler and
industrial furnace (specify destination)
043 Burn for energy recovery especially unused materials, which are non-
hazardous waste for stove, boiler and industrial furnace
044 Use as raw material substitution in cement industrial furnace
045 Material blending to be used as raw material substitution in cement
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55

industrial furnace (specify destination)
046 Fuel substitution made from non-hazardous unused materials for use as
fuel blending for energy recovery (specify destination)
047 Fuel substitution made from non-hazardous unused materials for use in
incinerator to generate electricity
048 Fuel substitution made from hazardous unused materials for use in
incinerator to generate electricity
049 other recycle methods
051 Solvent reclamation/regeneration
052 Reclamation/regeneration of metal and metal compounds
053 Acid/base regeneration
054 Catalyst regeneration
055 Spent activated carbon regeneration
056 Spent resin or membrane regeneration
057 Catalyst regeneration
059 other recovery unlisted materials (please specify)
061 Biological treatment or chemical biological treatment
062 Biological treatment for using bio gas or hydrogen gas as energy
063 Chemical treatment or physical treatment or Physico-chemical treatment
065 Physico-chemical treatment of wastewater
066 Discharge into central wastewater treatment plant
067 Chemical stabilization
068 Chemical fixation using cementitious and/or pozzolanic material
069 Other detoxification methods (please specify)
071 Sanitary landfill (for non-hazardous waste and unused materials only)
072 Secure landfill
073 Secure landfill of stabilized and/or solidified wastes
074 Burn for destruction in community incinerator or incinerator for non-hazardous
waste and unused materials
075 Burn for destruction in hazardous waste incinerator
076 Co-incineration in cement kiln
077 Deep well or underground injection; sea-bed insertion
079 Other disposal methods (please specify)
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081 Collect and export
082 Land reclamation (for non-hazardous waste and unused materials only)
083 Composting or soil conditioner (for non-hazardous waste and unused
materials only)
084 Animal feed (for non-hazardous waste and unused materials only)
085 Study research and development for the piloted project.

Unofficial Translation
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57

Form GorOr.1
Application Form for Offsite Waste or Unused Material Treatment
under the Notification of Ministry of Industry RE: Management of Waste or Unused Materials B.E. 2566 (2023)
Receiving number .................................... Date ...............................
Date .......................................................
Company/Limited partnership/Factory ……………………………engaging in a business of ………………………
Factory license number ………............……Location of factory No. ..…… Moo…..Alley……………………….....
Street……………………Sub-District……………… District…………………. Province………………................
Contact phone number……………Facsimile……… Email address………………Taxpayer ID no..........................
asks for permission to take waste out off a premise for off-site waste management
from date ............................. to ..............................
as shown in the table below.
Number
Detail of waste or unused materials Amount
(Ton)
Management
Method
Waste
processor Waste code Name/Description

And have attached the following documentation:
 Authorization letter with stamp duty
 Liability agreement letter
 Material Safety Data Sheet (for chemicals)
 Details of treatment/disposal method
 Characteristics and Property Analysis Report of Waste or Unused Materials
 Flowchart of production process and waste generating process
 Photos of waste and unused materials with description
 Copy of landowner certificate with permission letter for land reclamation
 Other (please specify) .... ................................
Sign .....................................................
( )
Factory entrepreneur
Caution:
(1) In case of incomplete documentation, the application shall not be accepted for consideration.
(2) In the event that the permit shall not be issued, if you do not agree, you may notify in writing with reasons to the Director General of the Department of Industrial Works within 15 days from the date
of receiving the notification.
(3) If you deliberately take waste or unused materials out of the factory premise without permission, it shall be liable to an offense under Section 45 of the Factory Act B.E. 2535 (1992) with a not-
exceeding-200,000-baht fine.