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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Fluorine, chlorine, bromine and iodine. | $8,548 | $22,207 | $2,033 | $1,621 | $7,025 | $8,794 |
| Carbon | $3,806 | | | | $3,655 | $5,481 |
| Hydrogen, rare gases and other non-metals. | $60,064 | $20,039 | $12,221 | $33,727 | $9,663 | $47,558 |
| Alkali or alkaline-earth metals; | $27,839 | $160 | $567 | $28,790 | $1,414 | $1,486 |
| Hydrogen chloride (hydrochloric acid); | $20,462 | $146,846 | $77,479 | $4,103 | $21,321 | $64,625 |
| Sulphuric acid; oleum. | $47,100 | $58,689 | $81,496 | $11,576 | $130,132 | $30,533 |
| Nitric acid; sulphonitric acids. | $1,357 | $402 | | $194 | | $2,868 |
| Diphosphorus pentaoxide; phosphoric acid; | $22,961 | $9,047 | $48,212 | $103,027 | $275,268 | $248,846 |
| Oxides of boron; boric acids. | | | $2,253 | $6,758 | $1,327 | $1,639 |
| Other inorganic acids and oxygen compounds | $75,256 | $87,827 | $112,719 | $146,537 | $1,838,213 | $153,801 |
| Halides and halide oxides of non-metals. | | | | $250 | | $9,227 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | | $579 | | | $1,093 | |
| Ammonia, anhydrous or in aqueous solution. | $34,444 | $102,413 | $32,990 | $56,177 | $56,913 | $382 |
| Sodium hydroxide (caustic soda); | $882,667 | $863,617 | $903,012 | $1,499,216 | $695,920 | $802,582 |
| Hydroxide and peroxide of magnesium; | | $90,957 | | | $416 | |
| Zinc oxide; zinc peroxide. | | | | $5,876 | $6,885 | |
| Artificial corundum, whether or not chemically defined; | $29,273 | $9,465 | | | | |
| Chromium oxides and hydroxides. | | | $4,264 | | $9,923 | |
| Manganese oxides. | $56 | $131 | | $6,632 | $2,162 | |
| Iron oxides and hydroxides | $64,526 | $11,927 | $5,372 | $58,137 | $47,699 | $35,547 |
| Titanium oxides. | $85,671 | $81,398 | $137,178 | $48,018 | $93,675 | $110,197 |
| Lead oxides; red lead and orange lead. | $2,757 | $5,636 | | $1,298 | $9,975 | $5,725 |
| Hydrazine and hydroxylamine and their inorganic salts | $8,748 | $14,543 | | $2,133 | $19,167 | |
| Fluorides; fluorosilicates and other complex fluorine salts. | | $4,432 | | | | $2,773 |
| Chlorides, chloride oxides and chloride hydroxides | $39,609 | $45,397 | $54,015 | $37,694 | $32,245 | $64,364 |
| Hypochlorites; commercial calcium hypochlorite | $195,692 | $110,753 | $88,498 | $112,036 | $134,139 | $31,147 |
| Chlorates and perchlorates; bromates and perbromates | $739 | $7,184 | | | $31,775 | $10,030 |
| Sulphides; polysulphides | $465 | | | $173 | $22,076 | |
| Dithionites and sulphoxylates. | | | $2,277 | | $1,191 | |
| Sulphites; thiosulphates. | $12,296 | $8,531 | $9,488 | | $10,586 | |
| Sulphates; alums; peroxosulphates (persulphates). | $37,150 | $83,052 | $68,654 | $93,583 | $129,176 | $51,515 |
| Nitrites; nitrates. | $4,036 | $33,549 | $1,402 | $129,770 | $2,943 | $230 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $9,658 | $8,569 | $15,168 | $91,268 | $29,860 | $19,987 |
| Carbonates; peroxocarbonates (percarbonates) | $44,434 | $50,327 | $30,179 | $39,357 | $90,945 | $35,921 |
| Cyanides, cyanide oxides and complex cyanides. | $2,793 | $7,914 | | | $9,126 | |
| Silicates; commercial alkali metal silicates. | $30,960 | $57,336 | $83,723 | $76,737 | $129,180 | $170,063 |
| Borates; peroxoborates (perborates). | | $10,425 | | | $21 | |
| Salts of oxometallic or peroxometallic acids. | | | | | | $6,402 |
| Other salts of inorganic acids or peroxoacids | $505 | | | | $17 | $3,675 |
| Colloidal precious metals | $679 | $3,883 | | | $5,475 | |
| Radioactive chemical elements and radioactive isotopes | | | | | $1,077 | |
| Isotopes other than those of heading 28.44 | $1,369 | | | | | |
| Compounds, inorganic or organic, of rare-earth metals | $3,462 | | | | $56 | $1,292 |
| Hydrogen peroxide, whether or not solidified with urea | | | | | $122 | |
| Carbides, whether or not chemically defined. | $15,633 | $40,833 | $22,818 | $20,942 | $21,469 | |
| Hydrides, nitrides, azides, silicides and borides | | $287 | | | $536 | |
| Other inorganic compounds | $12,238 | $26,160 | $3,086 | $2,494 | $5,886 | |
| Total | $1,787,253 | $2,024,515 | $1,799,104 | $2,618,124 | $3,889,747 | $1,926,690 |
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