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| Sub-Chapter | 2005 | 2007 | 2008 | 2009 | 2010 |
| Fluorine, chlorine, bromine and iodine. | $44,020 | $54,142 | $14,986 | $4,897 | $3,390 |
| Sulphur, sublimed or precipitated | $15,132 | | $4,633 | | |
| Carbon | $335,066 | $237,801 | $339,765 | $356,460 | $344,828 |
| Hydrogen, rare gases and other non-metals. | $45,412 | $106,402 | $30,365 | $72,657 | $86,830 |
| Alkali or alkaline-earth metals; | $5,583 | $10,268 | $3,126 | $11,835 | $23,808 |
| Hydrogen chloride (hydrochloric acid); | $38,601 | $110,967 | $77,983 | $291,165 | $433,267 |
| Sulphuric acid; oleum. | $146,129 | $253,367 | $199,935 | $663,543 | $985,533 |
| Nitric acid; sulphonitric acids. | $22,913 | $6,446 | $26,523 | $130,210 | $226,938 |
| Diphosphorus pentaoxide; phosphoric acid; | $17,847 | $9,567 | $38,948 | | $16,122 |
| Other inorganic acids and oxygen compounds | $252,376 | $27,307 | $63,267 | $29,514 | $21,269 |
| Halides and halide oxides of non-metals. | | | | | $2,001 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | | | | | $202 |
| Ammonia, anhydrous or in aqueous solution. | $58,624 | $49,951 | $1,542 | $61,884 | $33,799 |
| Sodium hydroxide (caustic soda); | $1,428,934 | $1,712,574 | $962,740 | $2,841,917 | $2,386,294 |
| Hydroxide and peroxide of magnesium; | $698 | $817 | | | $53 |
| Zinc oxide; zinc peroxide. | $27,334 | $128,412 | $41,064 | $37,544 | $48,534 |
| Artificial corundum, whether or not chemically defined; | $526 | | $5,773 | $1,731 | $9,229 |
| Chromium oxides and hydroxides. | | $26,176 | $19,804 | $14,970 | $2,790 |
| Manganese oxides. | | $35,525 | $9,640 | $15,483 | $32,255 |
| Iron oxides and hydroxides | $12,967 | $43,551 | $33,007 | $35,484 | $30,818 |
| Titanium oxides. | | $12,525 | | $68,352 | |
| Lead oxides; red lead and orange lead. | | $50,624 | $105,531 | $2,830 | $12,606 |
| Hydrazine and hydroxylamine and their inorganic salts | $659 | $11,210 | $1,097 | $3,670 | $44,427 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $375 | $12,982 | | | $6,263 |
| Chlorides, chloride oxides and chloride hydroxides | $10,678 | $279,903 | $243,256 | $279,002 | $219,209 |
| Hypochlorites; commercial calcium hypochlorite | $167,219 | $360,889 | $367,805 | $508,503 | $370,463 |
| Chlorates and perchlorates; bromates and perbromates | $220 | $724 | $3,437 | | $3,397 |
| Sulphides; polysulphides | $239,219 | $100,363 | $126,464 | $91,644 | $97,579 |
| Dithionites and sulphoxylates. | | $33,113 | $13,760 | $49,292 | $31,039 |
| Sulphites; thiosulphates. | $9,365 | $8,601 | $34,505 | $9,656 | $31,607 |
| Sulphates; alums; peroxosulphates (persulphates). | $419,108 | $112,782 | $411,926 | $639,020 | $429,285 |
| Nitrites; nitrates. | $11,228 | $79,757 | $9,813 | $825,636 | $225,778 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $17,426 | $111,930 | $7,885 | $60,025 | $156,312 |
| Carbonates; peroxocarbonates (percarbonates) | $180,007 | $225,616 | $589,961 | $434,139 | $605,885 |
| Cyanides, cyanide oxides and complex cyanides. | $16,425 | $2,378,737 | $2,723,907 | $6,404,042 | $8,583,259 |
| Fulminates, cyanates and thiocyanates. | $369 | | | | |
| Silicates; commercial alkali metal silicates. | $2,604 | $572 | $3,482 | $22,092 | $9,998 |
| Borates; peroxoborates (perborates). | $437,600 | $73,930 | $127,739 | $24,768 | $172,863 |
| Salts of oxometallic or peroxometallic acids. | | $14,239 | $1,081 | $4,181 | $93,210 |
| Other salts of inorganic acids or peroxoacids | $4,413 | $7,574 | $4,330 | | $222 |
| Colloidal precious metals | $2,276 | $6,489 | $13,408 | $14,404 | $22,945 |
| Radioactive chemical elements and radioactive isotopes | $1,829 | $2,270 | | $13,683 | $12,513 |
| Isotopes other than those of heading 28.44 | $2,549 | $8,855 | $223 | $2,165 | $8,917 |
| Compounds, inorganic or organic, of rare-earth metals | | | $135 | | |
| Hydrogen peroxide, whether or not solidified with urea | $1,579 | $38,201 | $340,657 | $64,642 | $4,337 |
| Carbides, whether or not chemically defined. | $68,010 | $158,678 | $296,471 | $348,815 | $382,001 |
| Hydrides, nitrides, azides, silicides and borides | | $122,512 | $2,166 | | |
| Other inorganic compounds | $20,665 | $21,542 | | | $43,702 |
| Total | $4,065,985 | $7,047,891 | $7,302,140 | $14,439,855 | $16,255,777 |
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