Code 28 Code 29 Code 30 Code 31 Code 32 Code 33 Essential Oils and Resinoids; Perfumery, Cosmetic or Toilet Preparations
Code 34 Soap; Waxes; Polish; Candles; Modelling Pastes; Dental Preparations with Basis of Plaster Code 35 Code 36 Explosives; Pyrotechnic Products; Matches; Pyrophoric Alloys; Certain Combustible Preparations
Code 37 Code 38
Code 28 - Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
2801 Fluorine, chlorine, bromine & iodine
280110 Chlorine
280120 Iodine
280130 Fluorine; bromine
2802 Sulfur, sublimed or precipitated; colloidal sulfur
280200 Sulfur, sublimed or precipitated; collodial sulfur
2803 Carbon, including carbon black & other carbons nesoi (not elsewhere specified or included)
280300 Carbon, nesoi (including carbon black)
2804 Hydrogen, rare gases and other nonmetals argon, helium, nitrogen, oxygen, boron, silicon, phosphorous, arsenic, selenium
280410 Hydrogen
280421 Argon
280429 Rare gases, other than argon
280430 Nitrogen
280440 Oxygen
280450 Boron and tellurium
280461 Silicon contain by wt nt = 70% by wt combine iron as fe2o3
2822 Cobalt oxide & hydroxide; commercial cobalt oxides
282200 Cobalt oxide & hydroxide; commercial cobalt oxides
2823 Titanium oxides
282300 Titanium oxides
2824 Lead oxides; red lead and orange lead
282410 Lead monoxide (litharge, massicot)
282420 Red lead and orange lead
282490 Lead oxides, nesoi
2825 Hydrazine & hydroxylamine & their inorganic salts; other inorganic bases, metal oxides, hydroxides & peroxides
282510 Hydrazine & hydroxylamine & their inorganic salts
282520 Lithium oxide and hydroxide
282530 Vanadium oxides and hydroxides
282540 Nickel oxides and hydroxides
282550 Copper oxides and hydroxides
282560 Germanium oxides and zirconium dioxide
282570 Molybdenum oxides and hydroxides
282580 Antimony oxides
282590 Inorganic base; metal oxides, & peroxides, nesoi
2826 Fluorides; fluorosilicates, fluoroaluminates etc
282611 Flourides of ammonium or of sodium
282612 Fluorides of aluminum
282619 Fluorides, nesoi
282620 Fluorosilicates of sodium or of potassium
282630 Sodium hexafluoroaluminate (synthetic cryolite)
282690 Fluoroaluminate & other fluorine salts, nesoi, etc
2827 Chlorides, chloride oxides & hydroxides, bromides & bromide oxides, iodides & iodide oxides
282710 Ammonium chloride
282720 Calcium chloride
282731 Magnesium chloride
282732 Aluminum chloride
282733 Iron chloride
282734 Cobalt chloride
282735 Nickel chloride
282736 Zinc chloride
282737 Tin chloride
282738 Barium chloride
282739 Chlorides, nesoi
282741 Caloride oxides and caloride hydroxides of copper
282749 Chloride oxides and chloride hydroxides, nesoi
282751 Bromides of sodium or of potassium
282759 Bromides and bromide oxides, nesoi
282760 Iodides and iodide oxides
2828 Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites
282810 Commercial calcium hypochlorite
282890 Hypochlorites, chlorites, and hypobromites, nesoi
2829 Chlorates etc; bromates etc; iodates etc.
282911 Sodium chlorate
282919 Chlorates, except sodium chlorate, nesoi
282990 Perchlorates; bromates & perbrom; iodates & period
2830 Sulfides; polysulfides
283010 Sodium sulfides
283020 Zinc sulfide
283030 Cadmium sulfide
283090 Sulfides and polysulfides, nesoi
2831 Dithionites and sulfoxylates
283110 Dithionites and sulfoxylates of sodium
283190 Dithionites & sulfoxylate, exc of sodium, nesoi
2832 Sulfites; thiosulfates
283210 Sodium sulfites
283220 Other sulfites, except sodium sulfites, nesoi
283230 Thiosulfates
2833 Sulfates; alums; peroxosulfates persulfates
283311 Disodium sulfate
283319 Sodium sulfates, except disodium sulfates, nesoi
283321 Magnesium sulfate
283322 Aluminum sulfate
283323 Chromium sulfate
283324 Nickel sulfate
283325 Copper sulfate
283326 Zinc sulfate
283327 Barium sulfate
283329 Other sulfates, nesoi
283330 Alums
283340 Peroxosulfates (persulfates)
2834 Nitrites; nitrates
283410 Nitrites
283421 Potassium nitrate
283422 Bismuth nitrates
283429 Nitrates, nesoi
2835 Phosphinates, phosphonates, phosphates & polyphosphates hypophosphites, phosphites
283510 Phosphinates (hypophosphites) & phosphonates
283521 Triammonium phosphates
283522 Mono- or disodium phosphates
283523 Trisodium phosphate
283524 Potassium phosphate
283525 Calcium hydrogenorthophosphate (dicalc phosphate)
283526 Phosphates of calcium, nesoi
283529 Phosphates, nesoi
283531 Sodium triphosphate (sodium tripolyphosphate)
283539 Polyphosphates, nesoi
2836 Carbonates; peroxocarbonates; commercial ammonium carbonate containing ammonium carbamate
283610 Commercial ammonium carbonates
283620 Disodium carbonate
283630 Sodium hydrogencarbonate (sodium bicarbonate)
283640 Potassium carbonates
283650 Calcium carbonate
283660 Barium carbonate
283670 Lead carbonate
283691 Lithium carbonates
283692 Strontium carbonate
283693 Bismuth carbonate
283699 Peroxocarbonates (percarbonates), nesoi
2837 Cyanides, cyanide oxides and complex cyanides
283711 Cyanides and cyanide oxides of sodium
283719 Cyanides and cyanide oxides, nesoi
283720 Complex cyanides
2838 Fulminates, cyanates and thiocyanates
283800 Fulminates, cyanates and thiocyanates
2839 Silicates; commercial alkali metal silicates
283911 Sodium metasilicates
283919 Silicate of sodium, exc sodium metasilicate, nesoi
283920 Silicate; comm alkali metal silicate, of potassium
283990 Silicate; commercial alkali metal silicates, nesoi
2840 Borates; peroxoborates perborates
284011 Anhydrous disodium tetraborate (refined borax)
284019 Disodium tetraborate, exc anhydrous, nesoi
284020 Borates, nesoi
284030 Peroxoborates (perborates)
2841 Salts of oxometallic or peroxometallic acids
284110 Aluminates
284120 Chromates of zinc or of lead
284130 Sodium dichromate
284140 Potassium dichromate
284150 Other chromate & dichromate; peroxochromate, nesoi
284160 Manganites, manganates and permanganates
284170 Molybdates (molybdenum content)
284180 Tungstates (wolframates)
284190 Salt of inorganic acid/peroxoacid, exc azide, nesoi
2842 Other salts of inorganic acids or peroxoacids, excluding azides
284210 Double or complex silicates
284290 Salt of inorganic acid/peroxoacid, exc azide nesoi
2843 Colloidal precious metals; precious metal compounds & amalgams
284310 Colloidal precious metals
284321 Silver nitrate
284329 Silver compounds, except silver nitrate, nesoi
284330 Gold compounds
284390 Organic compound precious metal; amalgrams, nesoi
2844 Radioactive chemical elements & isotopes and compounds, mixtures & residues
284410 Natural uranium & compounds, alloys & ceramics etc
284420 Uranium enriched in u235 etc. plutonium etc.
284430 Uranium depleted in u235 etc; thorium etc.
284440 Radioactive elements & isotopes etc nesoi; residue
284450 Spent fuel element (cartridge) of nuclear reators
2845 Stable isotopes and compounds thereof
284510 Heavy water (deuterium oxide)
284590 Isotope exc hdg 2844; compound inorgan/organ, nesoi
2846 Rare-earth metal compounds of yttrium or scandium
284610 Cerium compounds
284690 Compounds, inorgan/organ, rare-earth metals, nesoi
2847 Hydrogen peroxide, whether or not solidified with urea
284700 Hydrogen peroxide, whether/not solidified w/ urea
2848 Phosphides, excluding ferrophosphorus
284810 Phosphides, copper, contain > 15% by wt phosphorus
284890 Phosphide, exc ferrophosphorus, of metal/nonmetals
2849 Carbides
284910 Carbides, chemically defined or not, of calcium
284920 Carbides of silicon, chemically defined or not
284990 Carbides, nesoi, chemically defined or not
2850 Hydrides, nitrides, azides, silicides & borides
285000 Hydrides & nitrides, chemically defined/nt, nesoi
2851 Other inorganic compounds; liquid & compressed air; amalgams not of precious metal
285100 Other inorganic compounds; liq air; amalgams, nesoi
Code 29 - Organic chemicals
2901 Acyclic hydrocarbons (saturated & unsaturated)
290110 Acyclic hydrocarbons, saturate
290121 Ethylene (ethene)
290122 Propene (propylene)
290123 Butene (butylene) and isomers thereof
290124 Buta-1, 3-diene and isoprene
290129 Acyclic hydrocarbons, unsaturated nesoi
2902 Cyclic hydrocarbons cyclanes, cyclenes, cycloterpenes
290211 Cyclohexane
290219 Cyclanes, cyclenes and cycloterpenes nesoi
290220 Benzene
290230 Toluene
290241 Ortho-xylene
290242 Meta-xylene
290243 Para-xylene
290244 Mixed xylene isomers
290250 Styrene
290260 Ethylbenzene
290270 Cumene
290290 Cyclic hydrocarbons, nesoi
2903 Halogenated derivatives of hydrocarbons
290311 Chloromethane and chloroethane
290312 Dichloromethane (methylene chloride)
290313 Chloroform
290314 Carbon tetrachloride
290315 1,2-Dichloroethane (ethylene dichloride)
290316 1,2-Dichloropropane and dichlorobutanes
290319 Saturated chlor deriv of acyclic hydrocarbon nesoi
290321 Vinyl chloride (chloroethylene)
290322 Trichloroethylene
290323 Tetrachloroethylene (perchloroethylene)
290329 Unsat chlorin deriv of acyclic hydrocarbons nesoi
290330 Fluorinated etc derivatives of acyclic hydrocarbns
290340 Halogenated deriv acyclic hydrocarbon ov 1 halogen
290351 1,2,3,4,5,6-Hexachlorocyclohexane
290359 Halo deriv of cyclanic, cyclenic or cycloterpe etc
290361 Halogenated derivatives of aromatic hydrocarbons
290362 Hexachlorobenzene and ddt
290369 Halogentd deriv of arom hydrocarbons nesoi
2904 Hydrocarbon derivatives, sulfonated, nitrated whether or not halogenated
290410 Hydrocarbon deriv cont only sulfo groups, etc
290420 Hydrocarbon derivatives, nitro or nitroso gr only
290490 Sulfonated, nitrated etc of hydrocarbons etc
2905 Acyclic alcohols and their..halogenated, sulfonated, nitrated, nitrosated derivatives
290511 Methanol (methyl alcohol)
290512 Propyl alcohol and isopropyl alcohol
290513 Butan-1-ol (n-butyl alcohol)
290514 Butanols, nesoi
290515 Pentanol (amyl alcohol) and isomers thereof
290516 Octanol (octyl alcohol) and isomers thereof
290517 Lauryl alcohol, cetyl alcohol and stearyl alcohol
290519 Saturated monohydric alcohols, nesoi
290521 Allyl alcohol
290522 Unsaturated acyclic monohydric terpene alcohols
290529 Other unsaturated acyclic monohydric alcohols
290531 Ethylene glycol (ethanediol)
290532 Propylene glycol (propane-1,2-diol)
290539 Diols, nesoi
290541 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol
290542 Pentaerythritol
290543 Mannitol
290544 D-glucitol (sorbitol)
290549 Acyclic polyhydric alcohols nesoi
290550 Halo, sulfo, nitro or nitroso der of acyc alcohols
2906 Cyclic alcohols and their..halogenated, sulfonated, nitrated, nitrosated derivatives
290611 Menthol
290612 Cyclohexanol, methyl and dimethyl cyclohexanols
290613 Sterols and inositols
290614 Terpineols
290619 Cyclanic, etc alcohols and sulfo, etc deriv nesoi
290621 Benzyl alcohol
290629 Aromatic alcohols and their halo etc der nesoi
2907 Phenol, phenol-alcohols
290711 Phenol (hydroxybenzene) and its salts
290712 Cresols and their salt
290713 Octylphenol, nonylphenol incl isomers and salts
290714 Xylenols and their salts
290715 Naphthols and their salts
290719 Monophenols not elsewhere specified or included
290721 Resorcinol and its salts
290722 Hydroquinone (quinol)
290723 Bisphenol a, diphenylolpropane and its salts
290729 Polyphenols, nesoi
290730 Phenol-alcohols
2908 Phenol or phenol-alcohol & their..halogenated, sulfonated, nitrated, nitrosated derivatives
290810 Phenol or phenol-alcohol deriv, halogen subst etc.
290820 Deriv of phenols or phenol-alchls cont only sulfo
290890 Halo, sulfo, nitrat der of phenol etc nesoi
2909 Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides and their..halogenated, sulfonated, nitrated, nitrosated derivatives etc.
290911 Diethyl ether
290919 Acyclic ethers (excl diethyl ether) nesoi
290920 Cyclanic, etc ethers and their halo, etc deriv
290930 Aromatic ethers and their halo, sulfo etc deriv
290941 2,2'-Oxydiethanol (diethylene glycol, digol)
290942 Monomethyl ethers of mono or di-ethylene glycols
290943 Monobutyl ethers of mono or di-ethylene glycols
290944 Other monoalkyl ethers of mono or di-ethylene glyc
290949 Ether-alcohols and their halo etc deriv nesoi
290950 Ether-phenols etc and their halo etc nesoi
290960 Alcohol peroxides, ether perox, ketone perox etc
2910 Epoxides, epoxyalcohols, epoxyphenols & expoxyethers, with a 3-membered ring and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291010 Oxirane (ethylene oxide)
291020 Methyloxirane (propylene oxide)
291030 1-Chloro-2,3-epoxypropane (epichlorohydrin)
291090 Epoxides, epoxyalcohols etc with 3-member ring etc
2911 Acetals and hemiacetals with or without other oxygen function and their..halogenated sulfonated, nitrated, nitrosated derivatives
291100 Acetals and hemiacetals, with or w/o oth oxy func
2912 Aldehydes, with or without oxygen function; cyclic polymers of aldehydes; paraformaldehyde
291211 Methanal (formaldehyde)
291212 Ethanal (acetaldehyde)
291213 Butanal (butyraldehyde, normal isomer)
291219 Acyclic aldehydes without other oxy func nesoi
291221 Benzaldehyde
291229 Cyclic aldehydes without other oxy func nesoi
291230 Aldehyde-alcohols
291241 Vanillin (4-hydroxy-3-methoxybenzaldehyde)
291242 Ethylvanillin (3-ethoxy-4-hydroxy-benzaldehyde)
291249 Aldehyde-ethers, aldehyde-phenols etc nesoi
291250 Cyclic polymers of aldehydes
291260 Paraformaldehyde
2913 Aldehydes, with or without oxygen function; cyclic polymers of aldehydes; paraformaldehyde and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291300 Halogenated, sulfonated etc der of aldehyde compds
2914 Ketones & quinones, with or without oxygen function, and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291411 Acetone (propanone)
291412 Butanone
291413 4-Methylpentan-2-one (methyl isobutyl ketone)
291419 Other acyclic ketones without other oxygen functn
291421 Camphor (2-camphanone)
291422 Cyclohexanone and methylcyclohexanones
291423 Ionones and methylionones
291429 Cyclanic, etc ketones without other oxy func nesoi
291430 Aromatic ketones without other oxygen function
291441 4-Hydroxy-4-methylpentan-2-one (diacetone alcohol)
291449 Ketone-alcohols and ketone-aldehydes nesoi
291450 Ketone-phenols and ketones with other oxygen funct
291461 Anthraquinone
291469 Quinones, nesoi
291470 Halo, sulfo, etc deriv of ketones & quinones
2915 Saturated acyclic monocarboxylic acids & anhydrides, halides, peroxides, peroxyacids and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291511 Formic acid
291512 Salts of formic acid
291513 Esters of formic acid
291521 Acetic acid
291522 Sodium acetate
291523 Cobalt acetates
291524 Acetic anhydride
291529 Other salts of acetic acid
291531 Ethyl acetate
291532 Vinyl acetate
291533 N-butyl acetate
291534 Isobutyl acetate
291535 2-Ethoxyethyl acetate
291539 Esters of acetic acid, nesoi
291540 Mono-, di- or trichloroacetic acids, their derivs
291550 Propionic acid, its salts and esters
291560 Butyric acid, valeric acid, their salts and esters
291570 Palmitic acid, stearic acid, their salts and estrs
291590 Sat acyclic monocarboxy acids and deriv nesoi
2916 Unsaturated acyclic & cyclic monocarboxylic acid & anhydrides, halides, peroxides, peroxyacids and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291611 Acrylic acid and its salts
291612 Esters of acrylic acid
291613 Methacrylic acid and its salts
291614 Esters of methacrylic acid
291615 Oleic, linoleic or linolenic acids, salts & esters
291619 Unsat acyclic monocarbox acids and deriv nesoi
291620 Cyclanic, etc monocarboxylic acids and their deriv
291631 Benzoic acid, its salts and esters
291632 Benzoyl peroxide and benzoyl chloride
291633 Phenylacetic acid its salts and esters
291639 Aromatic monocarbox acids and deriv etc nesoi
2917 Polycarboxylic acids & anhydrides, halides, peroxides, peroxyacids and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291711 Oxalic acid, its salts and esters
291712 Adipic acid, its salts and esters
291713 Azelaic acid, sebacic acid, their salts and esters
291714 Maleic anhydride
291719 Acyclic polycarboxylic acids, anhydrides etc nesoi
291720 Cyclanic, etc polycarboxylic acids and their deriv
291731 Dibutyl orthophthalates
291732 Dioctyl orthophthalates
291733 Dinonyl or didecyl orthophthalates
291734 Other esters of orthophthalic acid
291735 Phthalic anhydride
291736 Terephthalic acid and its salts
291737 Dimethyl terephthalate
291739 Aromatic polycarboxylic acids, anhydride etc nesoi
2918 Carboxylic acid, added oxygen & anhydrides, halides, peroxides, peroxyacids and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291811 Lactic acid, its salts and esters
291812 Tartaric acid
291813 Salts and esters of tartaric acid
291814 Citric acid
291815 Salts and esters of citric acid
291816 Gluconic acid, its salts and esters
291817 Phenylglycolic acid its salts and esters
291819 Carbox acids with alcohol funct etc nesoi
291821 Salicylic acid and its salts
291822 O-acetylsalicylic acid (aspirin), salts and esters
291823 Esters of salicylic acid and its salts nesoi
291829 Carboxylic acids with phenol function etc nesoi
291830 Carboxylic acids with aldehyde or ketone func etc
291890 Carboxylic acids with added oxygen funct etc nesoi
2919 Phosphoric esters & salts, lactophosphates and their..halogenated, sulfonated, nitrated, nitrosated derivatives
291900 Phosphoric esters & salts, lactophosphates etc.
2920 Esters of other inorganic acids (not of hydrogen halides) & salts and their..halogenated, sulfonated, nitrated, nitrosated derivatives
292010 Thiophosphoric esters and their salts and deriv
292090 Esters of other inorganic acids, etc nesoi
2921 Amine-function compounds
292111 Methylamine, di or trimethylamine and their salts
292112 Diethylamine and its salts
292119 Acyclic monoamines, their derivatives, salts nesoi
292121 Ethylenediamine and its salts
292122 Hexamethylenediamine and its salts
292129 Acyclic polyamines, their derivatives, salts nesoi
292130 Cyclanic, cyclenic etc mono- or polyamines etc
292141 Aniline (aminobenzene) and its salts
292142 Aniline derivatives and their salts
292143 Toluidines (aminotoluenes) and their derivatives
292144 Diphenylamine and its derivatives; salts thereof
292145 1-Naphthylamine (alpha-naphthylamine), 2-naphthyla
292149 Aromatic monoamines nesoi and their derivativ
292151 O-, m-, p-phenylenediamine, diaminotoluenes etc
292159 Aromatic polyamines nesoi and their derivativ
2922 Oxygen-function amino-compounds
292211 Monoethanolamine and its salts
292212 Diethanolamine and its salts
292213 Triethanolamine and its salts
292219 Amino-alcohols, ethers etc., 1 oxygen funct nesoi
292221 Aminohydroxynaphthalenesulfonic acids and salts
292222 Anisidines, dianisidines, phenetidines and salts
292229 Amino-naphthols and other amino-phenols nesoi
292230 Amino-aldehydes, amino-ketones and amino-quin etc
292241 Lysine and its esters; salts thereof
292242 Glutamic acid and its salts
292249 Amino-acids & esters, 1 oxygen function nesoi
292250 Amino-alcohol-phenols, amino-acid-phenols, etc.
2923 Quaternary ammonium salts & hydroxides; lecithins & other phosphoaminolipids
292310 Choline and its salts
292320 Lecithins and other phosphoaminolipids
292390 Quaternary ammonium salts and hydroxides nesoi
2924 Carboxyamide-function compounds; amide-function compounds of carbonic acid
292410 Acyclic amides and their deriv etc
292421 Ureines and their derivatives; salts thereof
292429 Cyclic amides, derivatives and salts of, nesoi
2925 Carboxyimide-function compounds (including saccharin & its salts); imine-function compounds
292511 Saccharin and its salts
292519 Imides and their derivatives (exc sacharin) etc
292520 Imines and their derivatives; salts thereof
2926 Nitrile-function compounds
292610 Acrylonitrile
292620 1-Cyanoguanidine (dicyandiamide)
292690 Nitrile function compounds, nesoi
2927 Diazo-compounds, azo-compounds or azoxy-compounds
292700 Diazo-, azo-, or azoxy-compounds
2928 Organic derivatives of hydrazine or hydroxylamine
292800 Organic derivatives of hydrazine or hydroxylamine
2929 Compounds with other nitrogen function
292910 Isocyanates
292990 Compounds with other nitrogen function nesoi
2930 Organo-sulfur compounds
293010 Dithiocarbonates (xanthates)
293020 Thiocarbamates and dithiocarbamates
293030 Thiuram mono-, di- or tetrasulfides
293040 Methionine
293090 Organo-sulfur compounds nesoi
2931 Other organo-inorganic compounds
293100 Organo-inorganic compounds nesoi
2932 Heterocyclic compounds with oxygen hetero-atom(s) only
293211 Tetrahydrofuran
293212 2-Furaldehyde (furfuraldehyde)
293213 Furfuryl alcohol and tetrahydrofurfuryl alcohol
293219 Cmpds cont an unfused furan ring etc nesoi
293221 Coumarin, methylcoumarins, and ethylcoumarins
293229 Lactones nesoi
293290 Heterocyclic comp with oxygn hetero-atom etc nesoi
2933 Heterocyclic compounds with nitrogen hetero-atom; nucleic acids & their salts
293311 Phenazone (antipyrine) and its derivatives
293319 Heterocyclic comp with unfused pyrazole ring nesoi
293321 Hydantoin and its derivatives
293329 Hetercyc cmp, unfused imidazole ring etc nesoi
293331 Pyridine and its salts
293339 Cmpds cont an unfused pyridine ring etc nesoi
293340 Heterocyclic comp with a quinoline etc ring-system
293351 Malonylurea (barbituric acid) and its deriv etc
293359 Comp with pyrimidine ring, nucleic acid etc nesoi
293361 Melamine
293369 Cmpds (exc melamine) cont an unfused triazine ring
293371 6-Hexanelactam (epsilon-caprolactam)
293379 Lactams (excluding 6-hexanelactam)
293390 Heterocyclic comp w nitrogen hetero-atm only nesoi
2934 Other heterocyclic compounds
293410 Hetercyc cmp, unfused thiazole ring in the struct
293420 Cmpds cont a benzothiazole ring-system etc
293430 Heterocyclic compnds with phenothiazine ring-systm
293490 Heterocyclic compounds nesoi
2935 Sulfonamides
293500 Sulfonamides
2936 Provitamins and vitamins, derivatives & intermixtures
293610 Provitamins, unmixed
293621 Vitamins a and their derivatives unmixed
293622 Vitamin b1 (thiamine) and its derivatives
293623 Vitamin b2 (riboflavin) and its derivatives
293624 D- or dl-pantothenic acid (vitmin b3 or b5)and der
293625 Vitamin b6 (pyridoxine etc) and its derivatives
293626 Vitamin b12 and its derivatives
293627 Vitamin c (ascorbic acid) and its derivatives
293628 Vitamin e and its derivatives
293629 Vitamins and their derivatives, unmixed, nesoi
293690 Other including natural concentrates
2937 Hormones, derivatives & steroids used as hormones
293710 Pituitary (anterior) or similar hormones
293721 Cortisone, hydrocortisone, prednisone, etc
293722 Halogenated deriv of adrenal cortical hormones
293729 Adrenal cortical hormones and deriv nesoi
293791 Insulin and its salts
293792 Estrogens and progestins
293799 Hormones and deriv nesoi, steroids etc nesoi
2938 Glycosides & their salts, ethers, esters & other derivatives
293810 Rutoside (rutin) and its derivatives)
293890 Glycosides, natural or synthetic and deriv nesoi
2939
Vegetable alkaloids & their salts, ethers, esters & other derivatives
293910 Alkaloids of opium and their deriv, salts thereof
293921 Quinine and its salts
293929 Alkaloids of cinchona and their deriv nesoi
293930 Caffeine and its salts
293940 Ephedrines and their salts
293950 Theophylline and aminophylline and their deriv
293960 Alkaloids of rye ergot and their derivatives
293970 Nicotine and its salts
293990 Vegetable alkaloids, natural or reproduced nesoi
2940 Sugars, chemically pure (not sucrose, lactose, maltose, glucose, fructose), sugar ethers & esters & their salts (not 2937, 2938, 2939)
294000 Sugars, chem pure (exc sucrose, lactose, etc)
2941 Antibiotics penicillin, streptomycin, tetracycline, chloramphenicol, erythromycin
294110 Penicillins & deriv w penicillanic acid st; salts
294120 Streptomycins and their derivatives; salts thereof
294130 Tetracyclines and their derivatives; salts thereof
294140 Chloramphenicol and its derivatives; salts thereof
294150 Erythromycin and its derivatives; salts thereof
294190 Antibiotics, nesoi
2942 Other organic compounds
294200 Organic compounds nesoi
Code 30 - Pharmaceutical products
3001 Glands & extracts, secretions for organotherapeutic uses; heparin & its salts; other human or animal substances for therapeutic or prophylactic use
300110 Glands and other organs, dried, incl powdered
300120 Extracts of glands or other orgs or secretions
300190 Heparin and its salts; other human or animal subst
3002 Human & animal blood; antisera, vaccines, toxins, micro-organism cultures (not yeast)
300210 Antisera and other blood fractions
300220 Vaccines for human medicine
300231 Vaccines against foot and mouth disease
300239 Other vaccines for vetrinary medicine
300290 Human blood; animal blood prep, toxins, cultrs etc
3003 Medicament mixtures (not 3002, 3005, 3006), not in dosage or packaged for retail
300310 Medicaments cont penicillins or derivatives etc
300320 Medicaments containing other antibiotics etc
300331 Medicaments containing insulin, no antibiotics etc
300339 Medicament cont hormones or prod of hd 2937 etc
300340 Medicaments containing alkaloids or derivat etc
300390 Other medicaments (exc goods of hds 3002,3005 etc)
3004 Medicament mixtures (not 3002, 3005, 3006), put in dosage or packaged for retail
300410 Penicillins or streptomycins & derv, dosage form
300420 Antibiotics nesoi, in dosage form
300431 Medicaments cont insulin but not cont antibiotics
300432 Medicaments cont adrenal cortex hormones etc doses
300439 Hormones etc. (no antibiotics contained) dosage fm
300440 Alkaloids (no hormones or antibiotics), dosage etc
300450 Vitamins, natural or synthetic, dosage etc form
300490 Medicaments nesoi, measured doses, retail pk nesoi
3005 Wadding, gauze, bandages, impregnated or coated or packaged for retail
300510 Adhesive dressings and other artcl having adh lay
300590 Wadding, gauze and similar articles etc nesoi
3006 Pharmaceutical goods, specified sterile products sutures, laminaria, blood-grouping reagents, dental cements & fillings, first aid kits, contraceptives from hormones or spermicides
300610 Sterile surgical catgut, similar sterile mater etc
300620 Blood-grouping reagents
300630 Opacifying preparations for x-ray examinations etc
300640 Dental cements and other dental fillings etc
300650 First-aid boxes and kits
300660 Chemical contraceptive preps based on hormones etc
Code 31 - Fertilizers
3101 Fertilizers a fert materials
3101 Animal or vegetable fertilizer
310100 Animal/veg fertilizer, mixed/nt/chemically treated
3102 Mineral or chemical fertilizers, nitrogenous
310210 Urea, whether or not in aqueous solution
310221 Ammonium sulfate
310229 Double salts & mixtures of ammonium sulfate, nesoi
310230 Ammonium nitrate, whether/not in aqueous solution
310240 Mixtures of ammonium nitrate w/ calcium carbonate
310250 Sodium nitrate
310260 Double salts & mixtures calcium & ammonium nitrate
310270 Calcium cyanamide
310280 Mixtures of urea and ammonium nitrate in solution
310290 Mineral/chemical fertilizers, nitrogenous, nesoi
3103 Mineral or chemical fertilizers, phosphatic
310310 Superphosphates (singl, doubl or trip) fertilizers
310320 Basic slag
310390 Mineral or chemical fertilizers, phosphatic, nesoi
3104 Mineral or chemical fertilizers, potassic
310410 Carnallite & other crude natural potassium salts
310420 Potassium chloride
310430 Potassium sulfate
310490 Mineral or chemical fertilizer, potassic, nesoi
3105 Mineral or chemical fertilizers, mixtures of..nitrogen, phosphorous or potassium, other fertilizers and all packaged fertilizers less than 10kg
310510 Product of chpt 31 in tablet/in packages <=10 kg
310520 Fertilers contain nitrogen, phosphorus & potassium
310530 Diammonium hydrogenorthophosphate (dap)
310540 Ammonium dihydrogenorthophosphate
310551 Fertilizers contain nitrates and phosphates
310559 Fertilizers contain nitrogen and phosphorus, nesoi
310560 Fertilizers contain phosphorus & potassium, nesoi
310590 Fertilizers, nesoi
Code 32 - Tanning or dyeing extracts; tannins & derivatives; dyes, pigments & coloring matter; paint & varnish; putty & other mastics; inks
3201 Tanning extracts of vegetable origin; tannins & their salts, esther, esters & other derivatives
320110 Quebracho extract
320120 Wattle extract
320130 Oak or chestnut extract
320190 Tanning extracts of vegetable origin, nesoi, etc
3202 Synthetic organic or inorganic tanning substances; tanning preparations; enzymatic preparations for pre-tanning
320210 Synthetic organic tanning substances
320290 Inorganic tanning substances & tanning prep, nesoi
3203 Coloring matter of vegetable or animal origin
320300 Coloring matter of vegetable or animal origin
3204 Synthetic organic coloring matter & preperations; used as brightening agents or luminophores
320411 Disperse dyes and preparations based thereon
320412 Acid dyes & preps, mordant dyes & preps
320413 Basic dyes and preparations based thereon
320414 Direct dyes & preparations based thereon
320415 Vat dyes & preparations based thereon
320416 Reactive dyes & preparations based thereon
320417 Pigments & preparations based thereon
320419 Synth organic coloring matter mixtures & nesoi
320420 Synthetic organic prod, fluorescent brightng agent
320490 Synthetic organic coloring matter, nesoi
3205 Color lakes; preparations based on color lakes
320500 Color lakes; preparations based on color lakes
3206 Other coloring matter;inorganic products used as luminophores
320610 Pigments & preparations based on titanium dioxide
320620 Pigments & preparations based on chromium compound
320630 Pigments & preps based on cadmium compounds
320641 Ultramarine and preparations based thereon
320642 Lithopone & oth pigmts & prep based on zinc sulfid
320643 Pigments & preparations based on hexacyanoferrates
320649 Coloring matter and preparations nesoi
320650 Inorganic products of a kind used as luminophores
3207 Prepared pigments, opacifiers, colors; vitrifiable enamels & glazes; engobes; liquid lustres for enamelling or glass industry; glass frit or glass, powder, granules, flakes
320710 Prepared pigments, opacifiers, colors & similar prep
320720 Vitrifiable enamels & glazes, engobes (slips), etc
320730 Liquid lustres and similar preparations
320740 Glass frit & oth glass, in form of powder/flakes
3208 Nonaqueous solution of..paint & varnish from synthetic polymers or chemically modified natural polymers
320810 Paints & varnishes, in nonaqueous medium, polyesters
320820 Paints & varnishes, nonaqueus, acrylic/vinyl polymer
320890 Paints & varnishes, in nonaqueus medium, nesoi
3209 Aqueous solution of..paint & varnish from synthetic polymers or chemically modified natural polymers
320910 Paints & varnishes, aqueus, acrylic or vinyl polymr
320990 Paints & varnishes, in an aqueous medium, nesoi
3210 Other paints & varnishes (enamels, lacquers); water pigments for finishing leather
321000 Other paints & varnish, prep water pigmts for lethr
3211 Prepared driers
321100 Prepared driers
3212 Pigments nonaqueous media, (liquid, paste) for paints; stamping foils; dye or other coloring matter packaged for retail
321210 Stamping foils
321290 Nonaq pigments for paint mfr, dyes etc, retail pk
3213 Artists' colors, modifying tints, amusement colors in..tablets, tubes, jars, bottles, pans or similar
321310 Artists' students' etc colors in sets
321390 Artists' students'colors etc, nesoi
3214 Glaziers putty, grafting putty, resin cements, caulking compounds, painters fillings; nonrefractory preparations for..facades, indoor walls, floors, ceilings etc.
321410 Mastics; painters' fillings
321490 Nonrefractory surfacing prep for facades etc.
3215 Printing, writing, drawing or other inks
321511 Printing ink, black
321519 Printing ink, other than black
321590 Inks, other than printing ink
Code 33 - Essential oils and resinoids; perfumery, cosmetic or toilet preparations
3301 Essential oils; resinoids; terpenic by-products etc
330111 Essential citrus fruit oils of bergamot
330112 Essential citrus fruit oils of orange
330113 Essential citrus fruit oils of lemon
330114 Essential citrus fruit oils of lime
330119 Essential oils of citrus fruit, nesoi
330121 Essential oils of geranium
330122 Essential oils of jasmin
330123 Essential oils of lavender or of lavandin
330124 Essential oils of peppermint (mentha piperita)
330125 Essential oils of mints, nesoi
330126 Essential oils of vetiver
330129 Essential oils, other than of citrus fruit, nesoi
330130 Resinoids
330190 Concentrates etc of essential oils
3302 Odoriferous mixtures as raw materials for industry
330210 Mixtures odoriferous substance use food/ drink ind
330290 Mixtures of odoriferous substances, etc. nesoi
3303 Perfumes and toilet waters
330300 Perfumes and toilet waters
3304 Beauty, make-up & skin-care preparations; sunscreens, manicure or pedicure preparations
330410 Lip make-up preparations
330420 Eye make-up preparations
330430 Manicure or pedicure preparations
330491 Powder make-up, etc. preps, incl rouge & baby pwdr
330499 Beauty & skin care preparation, nesoi
3305 Preparations for use on the hair shampoo, hair lacquers, hair straighteners
330510 Shampoos
330520 Preparations for permanent waving or straightening
330530 Hair lacquers
330590 Preparations for use on the hair, nesoi
3306 Preparations for oral or dental hygiene toothpaste
330610 Dentifrices
330690 Preparations for oral/dental hygiene, nesoi
3307 Personal toilet preparations shaving preparations, deodorants, room deodorizers, bath salts
330710 Pre-shave, shaving or after-shave preparations
330720 Personal deodorants and antiperspirants
330730 Perfumed bath salts and other bath preparations
330741 Odoriferous preparations which operate by burning
330749 Preparations for perfuming/deodorizing rooms
330790 Perfumery, cosmetic or toilet preparations, nesoi
Code 34 - Soap; waxes; polish; candles; modelling pastes; dental preparations with basis of plaster
3401 Soap; organic surface-active preparations for soap use, in all forms
340111 Soap & oth organic surf act prod, toilet use, bars
340119 Soap & oth orgn surf act prod not toilet use, bars
340120 Soap in other forms
3402 Organic surface-active agents not soap or 3401
340211 Soap & oth orgn surf-act prod not toilet use, bars
340212 Cationic organic surface-active agents
340213 Nonionic organic surface-active agents
340219 Organic surface-active agents, retail or not nesoi
340220 Surface-active, washing etc prep etc, retail sale
340290 Surface-active, washing, etc preparations nesoi
3403 Lubricating preparations, antirust or for treating textiles, leather
340311 Lubricating prep for textile etc treat with oils
340319 Lubricating preps cont petroleum oil fr bituminous
340391 Lubricating prep for text etc, no petr etc oil
340399 Lubricating preps, not cont petroleum oils, nesoi
3404 Artificial and prepared waxes
340410 Artificial waxes & prep waxes, of chem mod lignite
340420 Artificial waxes of polyethylene glycol
340490 Artificial waxes and prepared waxes, nesoi
3405 Polishes & creams for..footwear, leather, furniture, wood, glass, metal; scouring preparations (not 3404)
340510 Polishes, creams, preparations for footwear orleathr
340520 Polishes, creams and similar preps for wood
340530 Polishes and preps for coachwork, except metal pol
340540 Scouring pastes and powders and other scouring prp
340590 Polishes and creams etc, nesoi
3406 Candles, tapers and the like
340600 Candles, tapers and the like
3407 Modeling pastes including those for children; dental wax packaged for retail
340700 Modeling pastes for children; dental impression cp
Code 35 - Albuminoidal substances; modified starch; glues; enzymes
3501 Casein, caseinates and other casein derivatives and glues
350110 Casein
350190 Caseinates & other casein derivatives; casein glue
3502 Albumins and albumin derivatives
350210 Egg albumin
350290 Albumin & albumin derivatives, nesoi
3503 Gelatin & derivatives; isinglass; other glues of animal origin (not 3501)
350300 Gelatin & deriv; isinglass; glues, animal or nesoi
3504 Peptones, other proteins substances & derivatives; hide powder
350400 Peptones, other proteins & deriv etc; hide powder
3505 Dextrins & other modified starches; glues based on starches, dextrin & modified starches
350510 Dextrins and other modified starches
350520 Glues based on starches
3506 Prepared glues & adhesives nesoi (not elsewhere specified or included); glue packaged for retail
350610 Prod use as glue/adhesive, for sale, nt wt <= 1 kg
350691 Adhesives based on rubber or plastics nesoi
350699 Adhesives, for retail sale, net wt <=1 kg nesoi
3507 Enzymes; prepared enzymes nesoi (not elsewhere specified or included)
350710 Rennet and concentrates thereof
350790 Enzymes and prepared enzymes, nesoi
Code 36 - Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations
3601 Propellant powders
360100 Propellant powders
3602 Prepared explosives other than propellent powders
360200 Prepared explosives other than propellent powders
3603 Safety fuses; detonating fuse; percussion or detonating caps, igniters; electric detonators
360300 Safety fuses; detonating fuse; percussion caps etc
3604 Fireworks, signalling flares, rain rockets, fog signals, other pyrotechnic articles
360410 Fireworks
360490 Pyrotechnic articles, nesoi
3605 Matches, not 3604
360500 Matches, exc pyrotechnic articles
3606 Ferrocerium & other pyrophoric alloys, articles of combustible material metalderhyde, hexamethylenetetramine, liquid fuel in containers, resin torches, firelighters
360610 Liquid fuel in cont for lighters nt exceed 300 cm3
360690 Ferrocerium; article combust mater note 2 chp 36
Code 37 - Photographic or cinematographic goods
3701 Photographic plates & film, flat, sensitized, unexposed
370110 X-ray plates & flat film, sens, unex, no paper etc
370120 Instant print film
370130 Plates & film nesoi with any side ov 255mm, unexp
370191 Photo plates & film for color photography, flat
370199 Photo plates & flat film, nesoi, sens, unexposed
3702 Photographic film in rolls sensitized, unexposed
370210 X-ray film in rolls, sens, unex, no paper etc
370220 Instant print film in rolls
370231 Phot film no sprocket holes, nt ov 105mm, clr photo
370232 Photo film rolls, sens un nesoi, no sh nov105mm sh
370239 Phot film no sprocket holes, nt ov 105mm, in rolls
370241 Oth film, w/o sprocket holes, ov 610mm& ov 200mm clr
370242 Phot flm no sprocket hls, ov 610mm& ov200mm exc clr
370243 Oth flm, w/o sprocket hls, ov 610mm & not ov 200 m
370244 Photo film rolls, sens un nesoi, nh ov105nov610mm
370251 Flm, clr photo, nt ov 16mm & nt ov 14m in length
370252 Photo film rolls, sen un nesoi col nov16mmw&0v14ml
370253 Oth flm, clr photo, ov 16mm, nt ov 35mm& nt ov30m, sld
370254 Phot flm clr phot ov 16mm, nt ov 35mm&<=30mm, ex, sld
370255 Photo film rol, sen un nesoi c ov16nov35mmw ov30ml
370256 Photo film rolls, sen un nesoi color over 35mm wd
370291 Flm, clr photo, not over 16mm & not over 14 m
370292 Photo film, nesoi, not over 16mm & over 14 m
370293 Film, color photo, ov 16mm, nt ov35mm, nt ov 30 m
370294 Photo film nesoi, ov 16mm, nt ov 35mm, & over 30 m
370295 Film for color photography of a width over 35m
3703 Photographic paper, paperboard & textiles, sensitized, unexposed
370310 Photo paper etc rolls, sens unexp, over 610mm wide
370320 Photo paper etc nesoi, sens unexp, for color photo
370390 Photo paper etc nesoi, sens unexp, not for color
3704 Photographic plates, film, paper, textiles exposed not develop
370400 Photo plates, flm, paper, etc, exposed, nt develop
3705 Photographic plates & still film, exposed & developed
370510 Photo plates & film, expos & devl, for offset repro
370520 Photo plates & film, expos & devl, for microfilm
370590 Photo plates & film, expos & devl, nesoi
3706 Motion-picture film, exposed and developed
370610 Movie film, developed, 35 mm or over in width
370690 Motion-picture film, expos & devlp, un 35mm w
3707 Photographic chemicals; unmixed products packaged for retail
370710 Chemical sensitized emulsions for photo uses
370790 Chem prep, photo use, meas/rtl sale, nesoi
Code 38 - Miscellaneous chemical products
3801 Artificial graphite; colloidal or semi-colloidal graphite & preparations thereof
380110 Artifical graphite
380120 Colloidal or semi-colloidal graphite
380130 Carbonaceous pastes for electrodes&similar pastes
380190 Preparations based on graphite, nesoi
3802 Activated carbon & natural mineral products; animal black, including spent animal black
380210 Activated carbon
380290 Activated natural mineral prod; animal black etc.
3803 Tall oil, whether or not refined
380300 Tall oil, whether or not refined
3804 Residual lyes from wood pulp manufacture (except tall oil), including lignin sulfonates
380400 Residual lyes from wood pulp mfr (except tall oil)
3805 Turpentine oils; crude dipentene; pine oil etc
380510 Gum, wood or sulfate turpentine oils
380520 Pine oil
380590 Terpenic oil, crude dipentene, crd para-cymene, nesoi
3806 Rosin & resin acids & their derivatives; rosin spirit & oils; run gums
380610 Rosin
380620 Salts of rosin or of resin acids
380630 Ester gums
380690 Run gums, nesoi
3807 Wood tar, vegetable pitch & similar preparations based on rosin, resin acids, vegetable pitch
380700 Wood tar, vegetable pitch etc, &similar preparation
3808 Insecticides, rodenticides; fungicides, herbicides, antisprouting products, disinfectants packaged for retail
380810 Insecticides
380820 Fungicides, for retail sale etc.
380830 Herbicides, antisprouting products & plt-grwth reg
380840 Disinfectants, for retail sale etc
380890 Rodenticides and similar products, for retail sale
3809 Finishing agents, dye carriers or fixing for..textiles, paper, leather industries
380910 Finishing agents & dye carrier of amylaceous subst
380991 Finishing agents etc nesoi, used in textile indust
380992 Finishing agents, dye carriers, used in paper ind
380999 Finishing agents, dye carriers, used in leather etc
3810 Pickling preparations for metal surfaces; fluxes, powders, pastes, coatings for..soldering, brazing, welding
381010 Pickling prep for metal surfaces, soldering, etc
381090 Fluxes & oth auxiliary prep, soldering, etc, nesoi
3811 Antiknock preparations, oxidation & gum inhibitors, viscosity improvers, anticorrosive preparations, other additives for mineral oils
381111 Antiknock preparations, based on lead compounds
381119 Antiknock preparations, nesoi
381121 Additive for lub oil cont petro/bituminous minrl
381129 Additives for lubricating oils, nesoi
381190 Additives for lubricating oils, nesoi
3812 Prepared rubber accelerators; compound plasticizers, antioxidizing preparations & other compound stabilizers for rubber or plastic
381210 Prepared rubber accelerators
381220 Compound plasticizers for rubber or plastics
381230 Antioxidizing prep & oth compnd, for rubber/plastic
3813 Preparations and charges for fire-extinguishers etc
381300 Prep & chgs for fire-extinguishers etc
3814 Organic composite solvents & thinners, nesoi (not elsewhere specified or included)
381400 Organic composite solvents & thinners, nesoi
3815 Reaction initiators & accelerators & catalytic preparations nesoi (not elsewhere specified or included)
381511 Supported catalysts w nickel/nickel compound etc
381512 Supported catalysts w prec metal/prec mtl compnd
381519 Supported catalysts, nesoi
381590 Reaction initiators & accelerators, etc, nesoi
3816 Refractory cements, mortars, concretes and similar compositions (not 3801)
381600 Refractory cements, mortars, concretes, etc. nesoi
3817 Mixed alkylbenzenes & mixed alkylnaphthalene (not 2707,2902)
381710 Mixed alkylbenzenes nesoi
381720 Mixed alkylnaphthalenes
3818 Chemical elements or compounds doped for use in electronics, discs, wafers or similar forms
381800 Chem elem doped, used in electron, discs wafers et
3819 Hydraulic brake fluids & liquids for hydraulic transmission
381900 Hydraulic brake fluids/liq for hydraulic trans etc
3820 Antifreezing preparations & prepared deicing fluids
382000 Antifreezing prep & prepared deicing fluids
3821 Prepared culture media for development of microorganisms
382100 Prepared cultura media for devel of microorganisms
3822 Composite diagnostic or laboratory reagents (not 3002,3006)
382200 Composite diagnostic/lab reagents, exc 3002/3006
3823 Binders for foundry molds or cores; chemical products and residuals nesoi (not elswhere specified or included)
382310 Prepared binders for foundry molds or cores
382320 Naphthenic acids, water-insoluble salts & esters
382330 Nonagglomerated metal carbide mixed w metallic etc
382340 Prepared additives for cements, mortars/concretes
382350 Nonrefractory mortars and concretes
382360 Sorbitol nesoi
382390 Chemical & residual prod, chemical etc ind nesoi