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| Sub-Chapter | 2006 | 2007 | 2008 | 2009 |
| Fluorine, chlorine, bromine and iodine. | $110,164 | $391,831 | $344,251 | $329,139 |
| Sulphur, sublimed or precipitated | $36,960,096 | | | |
| Carbon | | $67 | $186 | $17,392 |
| Hydrogen, rare gases and other non-metals. | $194,961 | $406,961 | $401,301 | $947,962 |
| Alkali or alkaline-earth metals; | $82,234 | | $999 | |
| Hydrogen chloride (hydrochloric acid); | $1,054,202 | $1,538,808 | $2,045,587 | $2,634,057 |
| Sulphuric acid; oleum. | $192,780 | $141,948 | $238,746 | $450,483 |
| Diphosphorus pentaoxide; phosphoric acid; | | | $98,783 | $3,380 |
| Oxides of boron; boric acids. | | $70,801 | $13,242 | $7,505 |
| Other inorganic acids and oxygen compounds | $292,042 | $124,471 | $267,529 | $129,228 |
| Halides and halide oxides of non-metals. | $345,963 | $6,994 | $4,750 | $127,688 |
| Ammonia, anhydrous or in aqueous solution. | $8,402,104 | $13,915,600 | $38,370,947 | $291,094 |
| Sodium hydroxide (caustic soda); | $5,757,135 | $8,238,015 | $7,630,658 | $8,700,512 |
| Manganese oxides. | | $33,419 | $45,492 | $9,146 |
| Iron oxides and hydroxides | $172 | $14,644 | | $68,892 |
| Cobalt oxides and hydroxides | | $176 | | $2,017 |
| Lead oxides; red lead and orange lead. | $831 | | | |
| Hydrazine and hydroxylamine and their inorganic salts | $10 | $176 | | $120,071 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $2,009 | | $1,528 | $58,643 |
| Chlorides, chloride oxides and chloride hydroxides | $254,428 | $53,187 | $3,952 | $3,582 |
| Hypochlorites; commercial calcium hypochlorite | | | $80,188 | |
| Chlorates and perchlorates; bromates and perbromates | $5,942 | | | $11,111 |
| Sulphides; polysulphides | $9,309 | | $31,344 | |
| Dithionites and sulphoxylates. | | $14 | | |
| Sulphites; thiosulphates. | $18,601 | $138,542 | $6,338 | |
| Sulphates; alums; peroxosulphates (persulphates). | $140,342 | $105,621 | $271,108 | $110,220 |
| Nitrites; nitrates. | | | $160 | |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $7,169 | $7 | $80,662 | |
| Carbonates; peroxocarbonates (percarbonates) | $3,998 | $34,604 | $254,228 | $16,178 |
| Cyanides, cyanide oxides and complex cyanides. | | | | $8,182 |
| Silicates; commercial alkali metal silicates. | $4,050 | $4,982 | | $8,698 |
| Borates; peroxoborates (perborates). | $54,172 | $2,890 | | $466 |
| Salts of oxometallic or peroxometallic acids. | $9,423 | | | |
| Other salts of inorganic acids or peroxoacids | $32,052 | $99 | $62,808 | |
| Colloidal precious metals | $882 | | $3,803 | |
| Radioactive chemical elements and radioactive isotopes | $2,516 | $135,290 | $293,248 | $193,018 |
| Isotopes other than those of heading 28.44 | | | $19 | |
| Compounds, inorganic or organic, of rare-earth metals | $90 | | | $41,418 |
| Carbides, whether or not chemically defined. | $51,594 | $95,222 | $7,307 | |
| Hydrides, nitrides, azides, silicides and borides | $6,755 | $882 | $205 | |
| Other inorganic compounds | $54,872 | $28,656 | $485 | |
| Total | $54,050,898 | $25,483,907 | $50,559,854 | $14,290,082 |
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