| Sub-Chapter | 2005 | 2007 |
| Fluorine, chlorine, bromine and iodine. | $14,879 | |
| Sulphur, sublimed or precipitated | $22 | |
| Carbon | $8,075 | $1,810 |
| Hydrogen, rare gases and other non-metals. | $5,146 | |
| Alkali or alkaline-earth metals; | $529 | |
| Hydrogen chloride (hydrochloric acid); | $3,425 | |
| Sulphuric acid; oleum. | | $274 |
| Nitric acid; sulphonitric acids. | $550 | $3,674 |
| Diphosphorus pentaoxide; phosphoric acid; | $395 | |
| Oxides of boron; boric acids. | $803 | |
| Other inorganic acids and oxygen compounds | $6,220 | |
| Ammonia, anhydrous or in aqueous solution. | $834 | |
| Sodium hydroxide (caustic soda); | $741 | |
| Hydroxide and peroxide of magnesium; | $324 | |
| Cobalt oxides and hydroxides | | $377 |
| Titanium oxides. | $107 | |
| Lead oxides; red lead and orange lead. | $176 | |
| Hydrazine and hydroxylamine and their inorganic salts | $99 | |
| Fluorides; fluorosilicates and other complex fluorine salts. | $597 | |
| Chlorides, chloride oxides and chloride hydroxides | $5,840 | |
| Hypochlorites; commercial calcium hypochlorite | $33,584 | |
| Sulphates; alums; peroxosulphates (persulphates). | $772 | |
| Nitrites; nitrates. | $635 | |
| Carbonates; peroxocarbonates (percarbonates) | $7,707 | |
| Fulminates, cyanates and thiocyanates. | $197 | |
| Other salts of inorganic acids or peroxoacids | $14,522 | |
| Hydrogen peroxide, whether or not solidified with urea | $127 | |
| Other inorganic compounds | $5,076 | $154,629 |
| Total | $111,382 | $160,764 |
