Sub-Chapter20052006
Fluorine, chlorine, bromine and iodine.$13,895$25,648
Hydrogen, rare gases and other non-metals. $6,647
Hydrogen chloride (hydrochloric acid);$281,818$235,561
Ammonia, anhydrous or in aqueous solution.$62,534$42,821
Sodium hydroxide (caustic soda);$40,733$35,013
Manganese oxides. $7,538
Fluorides; fluorosilicates and other complex fluorine salts.$24,121 
Chlorides, chloride oxides and chloride hydroxides $329
Hypochlorites; commercial calcium hypochlorite$22,819$14,087
Sulphates; alums; peroxosulphates (persulphates).$204,474$107,897
Nitrites; nitrates. $8,856
Silicates; commercial alkali metal silicates.$986 
Other salts of inorganic acids or peroxoacids$28,020$15,520
Radioactive chemical elements and radioactive isotopes$1,491$7,176
Total$680,891$507,093