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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | $8,464 | $8,835 | $6,044 | $2,511 | | $2,637 | |
| Sulphur, sublimed or precipitated | $63,378 | $63,169 | | | | $10,237 | |
| Carbon | | | | | | $12,944 | $2,971 |
| Hydrogen, rare gases and other non-metals. | $50,830 | $150,063 | $172,336 | $43,311 | $53,678 | $330,170 | $459,319 |
| Alkali or alkaline-earth metals; | | | | $5,322 | | | |
| Hydrogen chloride (hydrochloric acid); | $446 | $917 | $1,764 | $1,681 | $6,548 | $2,454 | $1,145 |
| Sulphuric acid; oleum. | $45,303 | $96,222 | $70,698 | $92,452 | $51,033 | $41,093 | $43,312 |
| Nitric acid; sulphonitric acids. | $126,886 | $420,609 | $593,079 | $280,431 | $1,522 | $91,690 | $7,897 |
| Diphosphorus pentaoxide; phosphoric acid; | $186,420,099 | $77,195,620 | $98,151,943 | $220,038,651 | $148,110,429 | $198,999,471 | $340,753,071 |
| Oxides of boron; boric acids. | | | | | | $2,651 | $8,867 |
| Other inorganic acids and oxygen compounds | $3,798 | $6,648 | $23,083 | $58,126 | $68,898 | $118,574 | $86,077 |
| Halides and halide oxides of non-metals. | | | $3,491 | | $2,952 | | |
| Ammonia, anhydrous or in aqueous solution. | $12,327 | $149,103 | $214,461 | $48,309 | | $113,851 | $11,928 |
| Sodium hydroxide (caustic soda); | $130,790 | $152,110 | $111,435 | $164,367 | $101,548 | $38,742 | $88,163 |
| Zinc oxide; zinc peroxide. | | | | | | $7,485 | $1,534 |
| Chromium oxides and hydroxides. | $182 | | | | $30,157 | | |
| Iron oxides and hydroxides | | | $2,712 | $1,592 | | $18,551 | |
| Titanium oxides. | $1,933 | $2,731 | $2,261 | $11,973 | $1,358 | $7,830 | |
| Lead oxides; red lead and orange lead. | $1,239 | $1,149 | | | | | |
| Hydrazine and hydroxylamine and their inorganic salts | | | | | | | $405 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $799 | | | | $4,614 | $1,212 | |
| Chlorides, chloride oxides and chloride hydroxides | | $2,249 | $11,376 | $7,676 | | $501 | $36,007 |
| Hypochlorites; commercial calcium hypochlorite | $234,430 | $294,355 | $532,233 | $339,868 | $548,161 | $973,837 | $2,007,484 |
| Chlorates and perchlorates; bromates and perbromates | $16,618 | $312,459 | $257,665 | $97,488 | $245,539 | $297,162 | $457,598 |
| Sulphides; polysulphides | $3,421 | | $41,032 | | $22,276 | $20,186 | $76,750 |
| Dithionites and sulphoxylates. | $12,558 | $18,455 | $20,668 | $44,160 | $88,538 | | $9,321 |
| Sulphites; thiosulphates. | $868 | $25,516 | $22,996 | $17,520 | $4,861 | $28,164 | $82,354 |
| Sulphates; alums; peroxosulphates (persulphates). | $40,776 | $36,485 | $242,622 | $252,524 | $138,208 | $75,391 | $148,161 |
| Nitrites; nitrates. | | $21,592 | $23,827 | $11,566 | | $188,171 | $159,807 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $105,667 | $60,514 | $580,663 | $323,666 | $381,170 | $386,877 | $210,038 |
| Carbonates; peroxocarbonates (percarbonates) | $321,312 | $164,980 | $209,715 | $347,002 | $278,982 | $301,484 | $348,095 |
| Cyanides, cyanide oxides and complex cyanides. | $66 | $1,990 | $635 | $221 | $20,949 | $429 | |
| Silicates; commercial alkali metal silicates. | $12,949 | $29,621 | $303,734 | $226,166 | | $17,972 | $15,520 |
| Borates; peroxoborates (perborates). | $2,155 | $10,490 | $2,153 | $4,707 | $16,380 | $6,061 | $4,623 |
| Salts of oxometallic or peroxometallic acids. | | $10,145 | $40,102 | $4,843 | $318 | | |
| Other salts of inorganic acids or peroxoacids | | | $10,033 | | | | |
| Radioactive chemical elements and radioactive isotopes | $18,018 | | $5,812 | | | | |
| Isotopes other than those of heading 28.44 | | | | $520 | | | |
| Hydrogen peroxide, whether or not solidified with urea | $1,844 | | $1,158 | | $19,618 | | $332,835 |
| Carbides, whether or not chemically defined. | | | | | $7,277 | | $10,496 |
| Other inorganic compounds | $186,041 | $6,141 | $46,719 | | | $9,522 | $460 |
| Total | $187,823,197 | $79,242,168 | $101,706,450 | $222,426,653 | $150,205,014 | $202,105,349 | $345,364,238 |
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