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| Sub-Chapter | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | $152,896 | $155,431 | $120,662 | $230,143 | $198,411 | $200,394 |
| Sulphur, sublimed or precipitated | | $2,579 | $626 | $336 | | |
| Carbon | $119 | $957 | $19,193 | | | |
| Hydrogen, rare gases and other non-metals. | $64,528 | $80,400 | $98,616 | $111,084 | $56,277 | $77,813 |
| Alkali or alkaline-earth metals; | $3,909 | $1,141 | $7,527 | $635 | $2,525 | $209 |
| Hydrogen chloride (hydrochloric acid); | $4,338 | $5,730 | $9,406 | $43,193 | $18,231 | $39,905 |
| Sulphuric acid; oleum. | $124,169 | $65,044 | $34,889 | $167,285 | $177,888 | $38,334 |
| Nitric acid; sulphonitric acids. | $1,004 | $369 | $263 | $318 | $185 | $234 |
| Diphosphorus pentaoxide; phosphoric acid; | $2,866 | $5,705 | $5,439 | $5,000 | $7,630 | $2,080 |
| Oxides of boron; boric acids. | $271 | $146 | $2,143 | $977 | $6 | $1,928 |
| Other inorganic acids and oxygen compounds | $151,779 | $151,789 | $272,741 | $284,365 | $143,950 | $112,134 |
| Halides and halide oxides of non-metals. | $7,783 | $37,893 | $44 | $84 | | |
| Ammonia, anhydrous or in aqueous solution. | $12,233 | $13,172 | $10,239 | $13,050 | $8,088 | $1,914 |
| Sodium hydroxide (caustic soda); | $7,099 | $22,019 | $33,571 | $45,863 | $55,683 | $20,884 |
| Hydroxide and peroxide of magnesium; | $565 | $989 | $37 | $65 | | |
| Zinc oxide; zinc peroxide. | | $51 | $30 | $46 | | |
| Artificial corundum, whether or not chemically defined; | $526 | $7,003 | $75 | $299 | | $417 |
| Chromium oxides and hydroxides. | $40 | | | | | $157 |
| Manganese oxides. | | $1,557 | $193 | $929 | | |
| Iron oxides and hydroxides | | $109 | | | | $7,048 |
| Cobalt oxides and hydroxides | | | | | $64 | |
| Lead oxides; red lead and orange lead. | $1,363 | | $293 | | $16,085 | |
| Hydrazine and hydroxylamine and their inorganic salts | $96 | $191 | $185 | $558 | $328 | $3,808 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $3,478 | $10,756 | $2,543 | $12,635 | $15,287 | $14,336 |
| Chlorides, chloride oxides and chloride hydroxides | $16,112 | $87,012 | $13,241 | $9,302 | $26,536 | $43,528 |
| Hypochlorites; commercial calcium hypochlorite | $108,276 | $6,601 | $5,683 | $81,276 | $66,374 | $69,679 |
| Chlorates and perchlorates; bromates and perbromates | $412 | $25,358 | $4,335 | $1,698 | $1,942 | $943 |
| Sulphides; polysulphides | $417 | $254 | $98 | $523 | | $2,769 |
| Sulphites; thiosulphates. | $14 | $1,487 | $1,208 | $2,452 | $6,333 | $2,423 |
| Sulphates; alums; peroxosulphates (persulphates). | $50,119 | $95,872 | $6,665 | $34,865 | $44,570 | $163,462 |
| Nitrites; nitrates. | $59,931 | $75,409 | $93,381 | $8,836 | $21 | $50,653 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $7,007 | $696 | $2,419 | $8,499 | $1,778 | $24,684 |
| Carbonates; peroxocarbonates (percarbonates) | $13,136 | $13,831 | $14,580 | $87,055 | $36,623 | $42,037 |
| Cyanides, cyanide oxides and complex cyanides. | | | $1,457 | | | |
| Fulminates, cyanates and thiocyanates. | | $1,669 | $24 | | | |
| Silicates; commercial alkali metal silicates. | | $74 | $1,738 | $1,294 | $84 | $554 |
| Borates; peroxoborates (perborates). | $3 | | $26 | $576 | $367 | $89 |
| Salts of oxometallic or peroxometallic acids. | $1,471 | | $58 | $1,870 | $4,662 | $661 |
| Other salts of inorganic acids or peroxoacids | $114 | $234 | | | $67 | $764 |
| Colloidal precious metals | | $1,466 | $1,011 | $540 | $1,253 | $286 |
| Radioactive chemical elements and radioactive isotopes | | $473 | | | | |
| Isotopes other than those of heading 28.44 | | $11 | | $25 | | |
| Compounds, inorganic or organic, of rare-earth metals | | | | $61 | | $1,771 |
| Hydrogen peroxide, whether or not solidified with urea | $1,943 | $4,830 | $3,534 | $8,062 | $9,189 | $15,163 |
| Carbides, whether or not chemically defined. | $59,439 | $69,124 | $82,569 | $17,927 | $29,620 | $33,230 |
| Hydrides, nitrides, azides, silicides and borides | | | $17 | | | |
| Other inorganic compounds | $18,984 | $19,383 | $35,633 | $30,657 | $16,065 | $19,422 |
| Total | $876,440 | $966,815 | $886,392 | $1,212,383 | $946,122 | $993,713 |
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