Establishments primarily engaged in manufacturing cyclic organic crudes and intermediates, and organic dyes and pigments. Important products of this industry include: (1) aromatic chemicals, such as benzene, toluene, mixed xylenes naphthalene; (2) synthetic organic dyes; and (3) synthetic organic pigments. Establishments primarily engaged in manufacturing coal tar crudes in chemical recovery ovens are classified in Industry 3312, and petroleum refineries which produce such products as by-products of petroleum refining are classified in Industry 2911.

• Acid dyes, synthetic
• Acids, coal tar: derived from coal tar distillation
• Alkylated dipheoylamines, mixed
• Alkylated phenol, mixed
• Aminoanthraquinone
• Aminoazobenzene
• Aminoazotoluene
• Aminophenol
• Aniline
• Aniline oil
• Anthracene
• Anthraquinone dyes
• Azine dyes
• Azo dyes
• Azobenzene
• Azoic dyes
• Benzaldehyde
• Benzene hexachloride (BHC)
• Benzene, made in chemical plants
• Benzoic acid
• Biological stains
• Chemical indicators
• Chlorobenzene
• Chloronaphthalene
• Chlorophenol
• Chlorotoluene
• Coal tar crudes, derived from coal tar distillation
• Coal tar distillates
• Coal tar intermediates
• Color lakes and toners
• Color pigments, organic: except animal black and bone black
• Colors, dry: lakes, toners, or full strength organic colors
• Colors, extended (color lakes)
• Cosmetic dyes, synthetic
• Creosote oil, made in chemical plants
• Cresols, made in chemical plants
• Cresylic acid, made in chemical plants
• Cyclic crudes, coal tar: product of coal tar distillation
• Cyclic intermediates, made in chemical plants
• Cyclohexane
• Diphenylamine
• Drug dyes, synthetic
• Dye (cyclic) intermediates
• Dyes, food: synthetic
• Dyes, synthetic organic
• Eosine toners
• Ethylbenzene
• Hydroquinone
• Isocyanates
• Lake red C toners
• Leather dyes and stains, synthetic
• Lithol rubine lakes and toners
• Maleic anhydride
• Methyl violet toners
• Naphtha, solvent: made in chemical plants
• Naphthalene chips and flakes
• Naphthalene, made in chemical plants
• Naphthol, alpha and beta
• Nitro dyes
• Nitroaniline
• Nitrobenzene
• Nitrophenol
• Nitroso dyes
• Oils: light, medium, and heavy: made in chemical plants
• Organic pigments (lakes and toners)
• Orthodichlorobenzene
• Paint pigments, organic
• Peacock blue lake
• Pentachlorophenol
• Persian orange lake
• Phenol
• Phloxine toners
• Phosphomolybdic acid lakes and toners
• Phosphotungstic acid lakes and toners
• Phthalic anhydride
• Phthalocyanine toners
• Pigment scarlet lake
• Pitch, product of coal tar distillation
• Pulp colors, organic
• Quinoline dyes
• Resorcinol
• Scarlet 2 R lake
• Stilbene dyes
• Styrene
• Styrene monomer
• Tar, product of coal tar distillation
• Toluene, made in chemical plants
• Toluidines
• Vat dyes, synthetic
• Xylene, made in chemical plants