Chlorates and perchlorates; bromates and perbromates; iodates and periodates
Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides
Chromium oxides and hydroxides
Cobalt oxides and hydroxides; commercial cobalt oxides
Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals
Compounds, inorganic or organic, of rareearth metals, of yttrium or of scandium or of mixtures of these metals
Cyanides, cyanide oxides and complex cyanides
Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
Dithionites and sulfoxylates
Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts (excl. inorganic or organic compounds of mercury)
Fluorine, chlorine, bromine and iodine
Halides and halide oxides of nonmetals
Hydrazine and hydroxylamine and their inorganic salts; inorganic bases, metal oxides, hydroxides and peroxides, n.e.s.
Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined (excl. compounds which are also carbides of heading 2849, and inorganic or organic compounds of mercury whether or not chemically defined)
Compounds, inorganic or organic, of mercury, whether or not chemically defined (excl. amalgams)
Iron oxides and hydroxides; earth colours containing > 70% by weight of combined iron evaluated as fe2o3
Nonradioactive isotopes; inorganic or organic compounds of such isotopes, whether or not chemically defined
Lead oxides; red lead and orange lead
Manganese oxides
Nitric acid; sulphonitric acids
Nitrites; nitrates
Inorganic acids and inorganic oxygen compounds of nonmetals (excl. hydrogen chloride "hydrochloric acid", chlorosulphuric acid, sulphuric acid, oleum, nitric acid, sulphonitric acids, diphosphorus pentaoxide, phosphoric acid, polyphosphoric acids, oxides of boron and boric acids)
Salts of inorganic acids or peroxoacids, incl. aluminosilicates whether or not chemically defined (excl. of oxometallic or peroxometallic acids and azides, and inorganic or organic compounds of mercury)
Oxides of boron; boric acids
Phosphides, whether or not chemically defined (excl. ferrophosphorus); inorganic compounds, incl. distilled or conductivity water and water of similar purity, n.e.s.; liquid air, whether or not rare gases have been removed; compressed air; amalgams (excl. amalgams of precious metals)
Phosphinates "hypophosphites", phosphonates "phosphites" and phosphates; polyphosphates, whether or not chemically defined
Radioactive chemical elements and radioactive isotopes, incl. their fissile or fertile chemical elements and isotopes, and their compounds; mixtures and residues containing these products
Salts of oxometallic or peroxometallic acids
Silicates; commercial alkali metal silicates (excl. inorganic or organic compounds of mercury)
Sodium hydroxide "caustic soda", potassium hydroxide "caustic potash"; peroxides of sodium or potassium
Sulphates; alums; peroxosulphates "persulphates"
Sulphides of nonmetals; commercial phosphorus trisulphide
Sulphides; polysulphides, whether or not chemically defined
Sulphites; thiosulphates
Sulphur, sublimed or precipitated; colloidal sulphur