National Catalogue of Hazardous Wastes 

Promulgated by the National Environmental Protection Agency,

the State Of Economy & Trade Committee,

the Ministry Of Foreign Trade & Economic Cooperation,

the Ministry Of Public Security on January 4, 1998, and effective as July 1, 1998

The National Catalogue Of Hazardous Wastes Explanatory Notes 

1.In order to prevent environmental pollution by hazardous wastes, strengthen the management of hazardous wastes, protect the environment and safeguard the health of the public, The National Catalogue Of Hazardous Wastes is formulated in accordance with The Law Of The People's Republic Of China On The Prevention And Control Of Solid Wastes To The Environment . 

2.The State formulate “ Identification Standard For Hazardous Wastes ” . Those wastes whose identification values are higher than The Identification Standard are classified as hazardous wastes; lower than The Identification Standard are classified as non-hazardous wastes. 

3.The wastes that need formulating The Identification Standard For Hazardous Wastes are used for the hazardous wastes registration only before The Identification Standard is promulgated. 

4.Hazardous wastes shall be managed in line with the relevant provisions in The Law Of People's Republic Of China On The Prevention And Control Of Solid Wastes To The Environment.

5.The National Catalogue Of Hazardous Wastes published this time is the first catalogue to be implemented. The Catalogue will be revised occasionally further along with the development of economy, science and technology. 

6.The Catalogue is explained by National Environmental Protection Agency of China

Clinical wastes

Clinical wastes from medical care in hospitals, medical centers and clinics

— residues in operation and binding

— residues in biological culture and animal experiment

——residues in laboratory test

— infectious wastes

— sludge from wastewater treatment

Operation residues, dressing and laboratory testing wastes,

Infectious wastes, animal experiment wastes

Pharmaceutical wastes

Wastes from the production and preparation of pharmaceutical products, including veterinary medicine product(excluding Chinese medicine wastes)

— residues in distillation and reaction

— waste high concentrated mother liquor and or culture medium

— decolored and filtered substances (including carriers)

— used and abandoned absorbent. catalysts and solvent

— waste medicine and overdue raw material arising from production

Waste antibiotics, steroid medicine, anti-histaminic medicine, paregoric, cardiotonic. nerve system medicine, miscellaneous medicine, gene waste

Waste pharmaceuticals,drugs and medicines

Overdue waste, unlabeled and confounding pharmaceuticals, drugs and medicines(excluding waste pharmaceuticals in HW01 and HW02)

— waste pharmaceuticals arising from production(including pharmaceutical waste raw material and intermediate product reacting substances

— overstocked or discarded pharmaceuticals, drugs and medicines in research units, monitoring units, schools and medical units and laboratories

Waste chemical agents, waste medicine and waste pharmaceutical

Pesticide wastes

Wastes from the production, selling, formulation and use of insecticide, bactericide, herbicide, deratizating agent and plant growth regulator

— residues from distillation and reaction

— production mother liquor and (reactors and containers) cleaning liquor

— absorbed and filtered substances(including carriers, absorbents and catalysts)

— wastewater treatment sludge

— overdue raw material from production and formulation

— overdue and culled products from production, selling and use

— package and containers contaminated by pesticide and herbicide

Waste organophosphorous insecticide, organo-chlorine insecticide, organonitrogenous insecticide, carbamate insecticide, pyrethroid insecticide, miticide, organophosphorous bactericide, organo-chlorine bactericide,organosulfur bactericide, organotin bactericide, organonitrogenous bactericide, quinone bactericide, inorganic bactericide, organoarsenic bactericide,carbamate herbicides, ether-derivative herbicides, phenol-derivative herbicides,acetamide-group herbicides,phenyl urea-group herbicides,phenoxy carboxylic acid herbicides, triazine-group herbicides,inorganic herbicides

Wastes containing wood preserving chemicals

Wastes from the manufacture, formulation and use of wood preserving chemicals(excluding the waste duplicated with those in HW04)

— wastewater treatment sludge, process reaction residues, absorpted and filtered substances and carriers arising from manufacturers

— overstocked, disabled and excess wood preserving chemicals in using units

— disabled wood preserving chemicals from the selling departments

Wastes containing pentachlorophenol, phenyl hydroxide,2-chlorophenol,oxytoluol, parachlor-meta-oxytoluol,trichlorophenol, chrysenenaphthalene,tetrochlorophenol, creasote, fluoranthene, benzo(a)pyrene,2,4-dimethyl phenol,2,4-dinitro phenol, benzo(a)anthracene,dibenz(a)anthracene

Organic solvent wastes

Wastes from the production, formulation and use of organic solvents(excluding the waste organic solvents in HW42)

——reaction residues, absorpted substances and carriers arising from synthesization, fragmentation, separation, decolorization, catalysis, deposition and refinary of organic solvents

— cleaning substances containing organic solvents arising from formulation and use

Waste catalyst, cleaning and peeled substances, reaction and filtration residues, absorbed substances and carriers wastes

Cyanides wastes

Wastes from heat treatment and tempering operations containing cyanides

— metal heat treatment containing cyanides

— cooling of tempering tank for heat treatment containing cyanides

— maintenance of heat treatment furnace containing cyanides

— cementation furnace of heat treatment

Barium residue from heat treatment containing cyanides, sludge containing cyanides and cooling liquor, inner liner of heat treatment furnace containing cyanides, cyanides residues from cementation of heat treatment

Waste mineral oils

Waste mineral oils unfit for their originally intended use

— oil sludge and oil foot arising from oil development and refining

— deposit from storage of mineral oils

— replaced oil and cleaning oil/sludge from mechanical, power and transporting equipment

— waste oil(residue)arising from

Waste engine oil, raw oil, hydraulic oil, vacuum pump oil, diesel oil, gasoline, heavy oil, kerosene oil, thermal treatment oil, camphorated oil, lubricating oil or grease lubricant, coolant oil

Metal rolling and mechanical processing

— waste oil and oil sludge arising from treatment of oily wastewater

— oil residue and filter medium arising from refining and regeneration of oil

Waste emulsion

Waste emulsion and waste oil/water mixture arising from mechanical and equipment rinsing

— excess emulsion and/or emulsible paste arising from production, formulation and use

— waste emulsion arising from mechanical processing, metal cutting and cold drawing

— oil/water and hydrocarbon/water mixture arising from cleaning oil tank and oil articles

— waste emulsion from regular replace of (meulsion)hydraulic machine

Waste soap liquor, emulsible oil/water, mixture of hydrocarbon and water, emulsion or emulsible paste,coolant, cooler, lubricants and wire drawing agent

Polychlorobiphenyl wastes

Waste substances and articles containing or contaminated with polychlorobiphenyl(PCBs),ploychlorinated terphenyls(PCTs)and/or polybrominated biphenyls(PBBs)

— excess, abandoned, sealed up and ready to be replaced power equipment(capacitors and transformers)containing PCBs, PBBs, and PCTs

— medium oil, insulating oil,cooling oil and heat-transfer oil poured from power equipment that contain PCBs,PBBs,or PCTs or contaminated by them

— soil or package material contaminated by PCBs,PBBs,and/or PCTs

Polycholrobipheny1(PCBs), polybromainated bophenyls(PBBs), polychlorinated terphenyls (PCTs) wastes

Residues of refinary or distillation

Waste tarry residues arising from refining, distillation and any pyrolytic treatment

— tar residues arising from production of coal gas

— tar residues arising from distillation of raw oil

— pitch like tar and acid tar arising from fine purifcation of raw oil

— distillation residues and substances at the bottom of distillation of

distillation caldron arising from production of chemicals

— tarry residues arising from pyrolyzatation in production of chemical material

— soil contaminated by tar or distillation residues arising from industrial production

— package and containers that once contained tarry residues

Asphalt residues, tar residues, waste acid tar, phenolic residues, distillation residues in caldrons, rectified residues in caldrons, methyl benzene residues, liquefied petroleum gas residues(contain such wastes as benzo(a)pyrene, chrysenenaphthalene, fluoranthene, multriring hydrocarbon)

Waste dyes and paints

Wastes from production, formulation and use of printing ink, dyes, pigments, oil varnish, lacquer and finish-coat paint

— waste pigments, dyes, paints and unqualified products arising from production

— waste mother liquor, residue and intermediate product waste arising from production of dyes and pigments in such reactions as nitration, oxidation, reduction, sulfonation, halogen-hydroxylation and halogenation

— abandoned organic solvent which contain pigment and printing ink arising from the production, formulation and use of paint and ink

Waste acid dyes, basic dyes, mordant dyes, azoic dyes, direct dyes, ice dyes, reduction dyes, sulfur dyes, reactive dyes, alkide resin paints, acrylic resin paints, polyaminoresin paints, poloyethylene resin paints, epoxide resin paints, bicomponent paints, printing ink, heavy metal pigments

— sludge like substances arising from rinsing container with acid, basic or organic solvent

— waste packing material that contain dyes, pigments, printing ink and oil varnish residue

— sludge from wastewater treatment

Organic resins wastes

Wastes from production, formulation and use of resins, latex.plasticizers glues/adhesives

— unqualified products and byproducts arising from production, formulation and use

— waste catalysts and high concentration waste liquid from the processs as synthetization, esterification and condensation

— residue in tank, filtering medium and filtered substances arising from rectification, seperation and refining

— peeled esters and bondants from articles and inside of containers by using solvent or acid or base

— sludge arising from wastewater treatment

Wastes containing phthalic esters, fatty dihydric acid esters, phosphoesters, epoxy compounds, trimellitic esters, polyesters, cholrparafins, dihydric/polybasic alcohol esters, derivate of sufonic acid

New chemical wastes

Waste chemical substances arising from research and development or teaching activities which are not identified and/or are new and whose effects on man and/or the environment are not known

Wastes arising from research and production of new chemicals

Explosive wastes

Unqualified products, waste products and explosive wastes arising from the production, selling and use of explosive materials

— unstable, easy to change violently even without knock

Wastes containing azidoacetyl, acetyl nitrate, ammonium acid, ammonium chlorate, cobaltic ammonium hexamitrite, ammonium nitrate, ammonium nitride, ammonium periodate.

— To form explosive mixture when mixed with water

— inflammable tendency exists when temperature raised, moisture absorbed and spontaneous chemical changes occurred

— vibration or explosion occurs when heated or in the existence of initiator

Ammonium permanganate, ammonium picrate, ammonium perchromate, guanidine azidocarbonyl, barium azide, chlorinated diazobenzene, azimido-benzene, nitrowoguanidine, nitroglyceerine, tetranitropentoic tetrahydroxy alcohol, trinitrochlorobenzene, polyvinyl nitric acid eater, potassium nitrate, silver azide, silver nitride, silver trinitro-resorcinate, silver

tetrazene, anthraxite

gunpowder, sodium azide, sodium picrete, tetranitromethane, tetrazotized tetraselenid, tetrazotized tetrasulfur, tetrazene, thallium nitride, dinitri-trilead, dinitritrimercury, trinitrobenzene,potassiu, chlorate, trinitrotoluene, trinitro-resoreinol, mercuric fulminate, silver fulminate

Photographic chemical wastes

Wastes from production, formulation and use of photographic chemicals and processing material

— unqualified and overdue product arising from production

— residue and sludge of wastewater arising from production

— waste developing and fixer solution, film and waste photographic paper arising from use and business by publishing houses, newspaper offices, printing plants and film studios

— waste developing and fixer solution, film and waste photographic paper arising from

Waste developing solution, fixing bath, positive and negative film, photographic paper, raw photographic material and chemicals

Wastes from surface treatment

Wastes resulting from surface treatment of metals and plastics

— residues and wastewater from plating tanks and sludge from wastewater treatment of plating industries

— corroding liquid, scrub solution and sludge arising from such processes as acid or base washing of metal and plastic surfaces, oil removal, rust removal and scrubbing.

— Residues and sludge arising from phosphatization and polishing of metal and plastic surfaces

— Liquid waste and residues arising from peeling the plating coat

Waste electroplating solvent, plating tank sludge, sludge arising from treatment of electroplating wastewater, acid or basic residue from surface treatment, residue from oxidation tank, phosphatization residue and nitrite residue

Residues of incinerating disposal

Residues arising from industrial waste disposal operations

Residues and ashes from incinerating disposal

Metal carbonyl compound wastes

Wastes from the production and use of metal carbonyl compound

— products of fine chemical industry

— Synthetization of metal organic compound

Metal carbonyl compound wastes (iron pentacarbonyl, cobal tetracarbonyl, carbonyl nickel, cobal tricarbonyl, cobaltic hydroxytetracarbonyl)

Beryllium wastes

Wastes of beryllium and its compounds

— smelting of rare metal

— production of beryllium

Wastes containing beryllium, beryllium borohydride, beryllium bromide, beryllium hydroxide, beryllium iodide, beryllium carbonate, beryllium oxide, beryllium nitrate, beryllium

Wastes of hexa valent chromium compounds

— chemical production of chromium compounds

— leather processing(tanning)

— electroplating of metal and plastics

— colouring of acid medium dyestuff

— production and use of pigment

— smelting of chrome iron

Wastes containing chromic acid anhydride, potassium chromate, potassium dichromate, sodium chromate, sodium dichromate, chromic acid, dichromic acid, chromic acid, chromic anhydride, zinc chromate, potassium chromic, calcium chromate, silver chromate lead chromate, barium chromate

Copper wastes

Wastes of copper compounds

— mining and smalting of nonferrous metal

— electroplating of metal and plastics

— production of copper compounds

Wastes containing copper bromide, cuprous bromide, copper hydroxide, copper sulfate, cuprous sulfate, copper iodide, cuprous iodide, copper carbonate, copper nitrate, copper sulfide, copper fluoride, cuprous sulfide, copper chloride, cuprous chloride, copper acetate, copper potassium oxide, copper phosphate, dihydrate copper ammonium chloride

Zinc wastes

Wastes of zinc compounds

— mining and smalting of nonferrous metal

— electroplating of metal and plastics

— Processing of pigment, paint and rubber

— Production of zinc compounds

— Manufacturing industry of zinc battery

Wastes containing zinc bromide, zinc iodide, zinc nitrate, zinc sulfate, zinc fluoride, zinc sulfide, zinc peroxide, zinc permanganate, zinc acetate, zinc oxalate, zinc chromate, zinc bromate, zinc phosphate, zinc pyrophosphate, pyrophosphate, zinc phosphide

Wastes of arsenic and its compounds

— mining and smalting of nonferrous metal

— production of arsenic and arsenic compounds

— petrochemistry

— production of pesticide

— tanning and dyestuff industry

Wastes containing arsenic, arsenic trioxide, arsenous acid anhydride, arsenic oxide, arsenic pentasulfide, arsenous sulfide,arsenical zinc, arsenical lead, arsenical iron, copper arsenide, calcium arsenide, silver arsenide, arsenic acid, arsenous acid, arsenous acid arsenic trifluoride, zinc arsenate, ammonium arsenate, calcium arsenate, ferric arsenate, sodium arsenate, mercuirc arsenate, lead arsenate, magnesium arsenate, arsenic trichloride, selenium disulfide, potassium arsenate, hydrogen arsenide, ethyl dichloroarsine, arseniuretted hydrogen, copper aceto-arsenite

Selenium

Wastes of selenium and its compounds

— smelting and electrolysis of nonferrous metal

— production of selenide

— production of pigment, rubber and glass

Wastes containing selenium, selenium dioxide, selenium trioxide, selenic fluoride, selenium hexafluoride, selenious chloride, selenic chloride, selenious acid, hydrogen selenide, sodium selenide, sodium selenate, sodium selenite selenium disulfide, ferrous selenide, barium selenite, selenic acid, selenium dimethyl

Cadmium wastes

Wastes of cadmium and its compounds

— mining and smelting nonferrous metal

— production of Cadmic Compounds

— bettery process industry

— electroplating

Wastes containing cadmium, cadmium bromide, cadmium iodide, cadmium hydroxide, cadmium carbonate, cadmium nitrate, cadmium sulfate, cadmium sulfide, cadmium chloride, cadmium fluoride, cadmium acetate, cadmium oxide, cadmium methide

Wastes of antimony and its compound

— smelting of nonferrous metal

— production and use of antimony compounds

Wastes containing antimony, antimonous oxide, antimonous acid anhydride, antimonic oxide, antimonous sulfide, antimonic sulfide, antimonous fluoride, antimony pentafluoride, antimony pentachloride, antimony butter antimonous hydride, sodium antimonate, lead antimoniate, antimonine, sodium antimonite

Tellurium wastes

Wastes of tellurium and its compounds

— smelting and electrolysis of nonferrous metal

— production and use of tellurium compounds

Wastes containing tellurium, tellurium bromide, tellurium iodide, telluric oxide, tellurium hexafluoride, telluric chloride, tellurous acid, hydrogen telluride, telluric acid, tellurium diethyl, dimethyl tellurium

Mercury wastes

Wastes of mercury and its compounds

— manufacture and use of mercury catalyst in chemical industry

— manufacture industry of mercury battery

— smelting and recovery industry of mercury

— production of organic and inorganic mercury

— pesticide and pharmacy industry

— manufacture and use of luminescent screen and mercury lamp

— manufacture and use of mercury glass gauge

— salt mud of mercury from production of caustic soda

Wastes containing mercury, mercuric bromide, mercurous bromide, mercuric iodide, mercurous iodide, mercuric nitrate, mercurous nitrate, mercurous nitrate, mercurous praecipitatus, mercuric sulfate, mercurous sulfate mercuric chloride, mercurous chloride, mercuric sulfide, mercuric ethyl chloride, mercuric acetate, mercurous acetate, mercury dumethide, mercury ethyl, mercuric ammonium chloride, mercury methyl chloride, mercuric chloride

Thallium wastes

Wastes of thallium and its compounds

— smelting of nonferrous metal and

Wastes containing thallium, thallium monobromide, thallic

— manufacture and use of thallium compounds

Hydroxide, thallous hydroxide, thallous iodide, thallous nitrate, thallous carbonate, thallous sulfate, thallous oxide, thallous sulfide, thallic oxide, thallic sulfide, thallous fluoride, thallium chloride, thallous chloride, thallous chlorate, thallium acetate, thallium chromate

Lead wastes

Wastes of lead and its compounds

— slag and dust from lead smelting and electrolyzation

— slag and sludge from lead acid batteries production

— wasted lead batteries

— slag and sludge from lead casting and manufacture

— waste from production and use of lead compounds

Wastes containing lead, lead acetate, lead bromide, lead hydrate, lead fluoride, lead iodide, lead carbonate, lead nitrate, lead oxide, lead sulfate, lead chromate, lead sulfide, lead chloride, lead tetraalkyl, lead tetraoxide, lead peroxide, basic lead metasilicate, lead

Wastes containing cesium fluoride, fluorhydric acid, fluoroborate, fluorosilicic acid, fluorophosphoric acid, ammonium fluoroborate, ammonium fluosilicate, ammonium fluoride, potassium fluoride, chromic fluoride, iodine pentafluoride, potassium hydrogen, sodium bifluoride, sodium fluorosilicate, zinc fluorosilicate, sulfur hexafluoride, sulfur pentafluoride, sodium fluoride, fluorosulfuric acid

Inorganic cyanide wastes

Wastes from production and use of inorganic cyanide (excluding those wastes in HW07)

Wastes containing hydrocyanic acid, sodium cyanide, potassium cyanide, lithium cyanide,

— electrolyzation oil removal in metal product industry, and face-harden chemical technology

— wastes including cyanide from electroplating and getting rid of cladding material from electrplating and production of electronic part.

— Wastes from mining aurum ore and preparation by screening

— Wastes from chemical lapping technology of process

— Wastes and packing compose of cyanide from others including production, experiment and chemical analysis

Mercuric cyanide, lead cyanide, cupric cyanide, zinc cyanide, barium cyanide, calcium cyanide, cuprous cyanide, silver cyanide, cyanogen bromide, nickel cyanide, cobaltous cyanide, mercury potassium cyanide, copper sodium cyanide, copper potassium cyanide, nickel potassium cyanide, cyanide solution

Waste acid

Waste acid liquor, acid solid and acid slag(acid liquor pH ≤ 2) from industry production, formulation and use

— production of chemical products

— chemical analysis and test

— acid corrosion, polishing, rust and oil removal, cleaning

— wastewater treatment

— pretreatment of textile printing

Wastes containing sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, hypochloric acid, chloric acid, bromic acid, hydrofluoric acid, hydrobrimic acid, boric acid, arsenic acid, selenic acid, cyanic acid. Chlorosulfonic acid, iodic acid, aqua acid

Waste alkali

Waste alkali liquor, alkali solid and alkali slag(alkali liquor pH ≥ 12.5)from industry production, formuation and use

— production of chemical products

— chemical analysis and test

— alkali corrosion, polishing, rust and oil removal, cleaning

— wastewater treatment

— pretreatment of textile printing

waste liquor from papermaking

Wastes containing sodium hydroxide, potassium hydroxide, calcium hydroxide, lithium hydroxide, sodium carbonate, sodium hydrogen carbonate, borax, sodium hypochlorite, sodium chlorate, potassium chlorate, potassium hypochlorite, calcium chlorate, calcium hypochlorite, sodium orthophosphate, potassium carbonate, potassium hydrogen carbonate

Wastes from production and use of Asbestic

— asbestic ore mining and asbestic product processing

— production of building materials

— maintaining asbestic facilities (heat insulation, heat insulator)

— production and changing of brake lining

Asbestos dust, waste asbestos fiber, asbestos float, waste heat insulation and tailing of asbestos

Organic phosphorus wastes

Wastes from the production, formulation and use of organic phosphorus compounds excluding organic phosphorus pesticides

— reactionary residua from the production

— depleted filter residua, catalysts, carrier and absorbents from the production

— sludge from the wastewater treatment

— residua, sediments and their wrapping materials from the formulation and utilization

Wastes containing chlorothion, thionazin, tetraethyl propylphosphate, phosphoamide, hexaethyl tetraphosphate, nitro thiophosphate, furecide, phosphates, ethyl-p-nitrophenyl phenyl phosphonothionate (EPN),isopropyl phosphorus phosphorus oxychloride and tributyl phosphate

Organic cyanide wastes

Wastes from the production, formulation and use of organic cyanides

— high concentration waste liquid and reactionary residua from the process as synthetic reaction and condensation reaction

— waste catalysts, autoclave-treated residua and filters from the catalytic, refining and filtering processes

— unqualified products from the production and formulation

— sludge from the wastewater treatment

Wastes containing acetonitrile, acrylonitrile, dicyanobutane, aminoethyl cyanide, chloroacrylonitrile, cyano aceticacid, cyano chloropentane, hydroxyacetonitrile, ethyl cyanide, tetramethyl succinonitrile, bromophenyhl cyanide, phenyl cyanide, lactonitrile, pyruvonitrile, butyl cyanide, pheylisopropionate and cyanates

Phenols wastes

Wastes of phenol and its compounds, including chlorophenols and nitrophenols

— high concentration waste liquid and reactionary residua from the production

— absorbed filtrate, wasted catalysts, refined autoclaved-treated residua (including phenol compounds from petroleum, chemical industrial and gas production)

Wastes containing aminophenol, bromophenol, chloromethylphenol, coal tar, dichlorophenol, dinitrophenol, hydroquinone, trihydroxy benzene, sodium pentachlorophenoxide, nitrophenol, trichlorophenol, chlorophenol, cresol, nitracresol, picric acid, sodium dinitrophenoxide and aminophenol

Ethers wastes

Wastes form the production, formulation and use of ethers

— liquid residua, reactionary residua from the production and formulation of ethers, sludge from the wastewater treatment and filtered sludge

— organic mixed solvents containing ethers from the formulation and utilization

Wastes containing methyl-phenate, ethylene glycol butyl ether, ethylene methyl ether, diallylether, dichloroethyl ether, phenetole, diphenylether, ethylene glycol methyl ether, ethylene glycol ether, isopropyl ether, chloro-methylether, chloromethyl methyl ether, propyl ether, tetrachloro propyl ether methyl-trinitrophenoxide, ethylene glycol diethyl ether, ethylene glycol butyl ether, dimethyl ether, allyl phenyl ether, methyl propyl ether, ethylene glycol isopropylether, ethylene glycol-phenoxide, ethylene glycol pentyl ether, chloromethyl ethyl ether, butyl ether, ethyl ether, diethylene glycol diethyl ether, ethylene glycol dimethyl ether and ethylene glycol ethyl ether

Waste halogenated organic solvent

Waste organic solvents from the production, formulation and use of the halogenated organic solvents

— high concentration residua.

Wastes containing methylene chloride, chloroform, tetrachloro-methane, dichloroethane,

Absorbed filtrate, reactionary

Residua from the production and formulation, sludge from the

Wastewater treatment and wasted carrier

— unqualified products from the production and formulation

— wasted halogenated organic solvents from the production, formulation and utilization, including chemical analysis, production of plastic rubber products, cleaning of electron parts, production of chemical industrial products, formulation of printing and dyeing, and use of business dry-clean and home decoration

dichloroethylene, chlorobenzene, dichloro difluoro-methane, bromoform, dichlorobutane, trichlorobenzene, dichloropropane, dibromoethane, tetrachloroethane, trichloroethane, trichloroethylee, trichloro trifluroethane, tetrachloroethylene, pentachloroethane, bromoethane, bromobenzene and trichlorofluoromethane

Waste organic solvents

Waste organic solvents from the production, formulation and use of other organic solvents (excluding halogenated organic solvents in HW41)

— wasted solvents and residua from the production, formulation and use of the organic solvents, including chemical analysis, production of plastic rubber products, cleaning of electron parts, production of chemical industrial products, formulation of printing and dyeing, and use of business dry-clean and home decoration

Wastes containing furfural, cyclohexane, napha, benzene, toluene, xylene, tetra hydrofuran, butyl acetate, methyl acetate, nitrobenzene, isobutyl methyl ketone, cyclohexanone, diethyl ketone, isobutyl acetate, acrolein dimer, isobutanol, ethylene glycol, methanol, acetophenone, isopentane, cyclopentanone, cyclopentanol, propanol, dipropyl ketone, ethylene benzoate, butyric acid, butyl butyrate, ethylbutyrate, methyl butyrate, isopropanol, N,N-dimethylacetamide, formaldehyde, diethyl kentone, acrolein, acetaldehyde, ethyl acetate, acetone, ethyl methyl ketone, methylvinyl ketone, methyl propyl ketone, methyl butanol and benzyl alcohole

Any congenor compound of polychlorinated dibenzo-furan

Wastes from any congenor compounds of polychlorinated dibenzo-furan

Polychlorobenzofuran and its congenor wastes

Any congenor compound of polychlorinated dibenzo-p-dioxin

Wastes from any congenor compounds of polychlorinated dibenzo-p-dioxin

Polychlorobenzodioxin and its congenor wastes

Organohalogen compounds

Wastes from the production, formulation and use of other organohalogen compounds(excluding those wastes in HW39,HW41,HW42,HW43 and HW44

— High concentration residua, absorbed filtrate, reactionary residua from the production and formulation, sludge from the wastewater treatment and wasted catalysts and unqualified products

— Unqualified products from the production and formulation

— Organohalogen compounds wastes from chemical analysis, production of plastic rubber products, cleaning of electron parts, production of chemical industrial products, formulation of printing and dyeing, and use of business dry-clean and home decoration

Wastes containing benzyl chloride, benzoyl chloride, trichloro acetaldehyde, lchlorooctane, chlorodinitrobenzene, chloro-acetic acid, chloro nitrobenzene, 2-chloro propanoic acid, 3-chloro acroleic acid, chloromethylaniline, acetyl bromide, acetyl chloride, methylene bromide, benzyl bromide, 1-bromo-2 chloroethane, methyl dichloroacetate, fluroacety lamine, dichloro naphthaquinone, dichloro acetic acid, dibromo chloro propane, bromonaphthol, methyl iodide, 2,4,5-trichlorophenol,trichlorophenol,1,4-dichlorobutane,2,4,6-tribromophenol, dichlorobutylamine and 1-amino-4-bromoanthraquinone-2-sulfonic acid

Nickel compound wastes

Wastes of nickel compounds

— reactionary residua and unqualified products from the production

Wastes containing nickelous bromide, nickelous nitrate, nickelous sulfate, nickelous chloride, nickelous sulfide,

— ovrdue nickel catalysts

— nickel residua and tank liquid from the electroplating process

— wasted nickel compounds from analysis, chemical examination and testing

Nickelous oxide, nickelic oxide, nickelous hydroxide and nickelic hydroxide

Barium compound wastes

Wastes of barium compounds excluding barium sulfate

— reactionary residua and unqualified products from the production of barium compounds

— salt bath residua from the heat treatment process

— wasted barium compounds from analysis, chemical examination and testing

Wastes containing barium bromate, barium hydroxide, barium nitrate, barium carbonate, barium chloride, barium fluoride, barium sulfide, barium oxide, barium fluosilicate, barium chlorate, barium acetate, barium peroxide barium iodate, barium azide and barium polysulphide