|
| Sub-Chapter | 2005 | 2006 | 2007 |
| Fluorine, chlorine, bromine and iodine. | $49,785 | $8,598 | $8,894 |
| Sulphur, sublimed or precipitated | $18,562 | $53,995 | $36,245 |
| Carbon | $2,706,862 | $3,824,852 | $3,734,714 |
| Hydrogen, rare gases and other non-metals. | $1,381,620 | $1,021,591 | $646,101 |
| Alkali or alkaline-earth metals; | $207,248 | $187,424 | $128,475 |
| Hydrogen chloride (hydrochloric acid); | $447,116 | $230,605 | $268,450 |
| Sulphuric acid; oleum. | $153,423 | $432,403 | $343,508 |
| Nitric acid; sulphonitric acids. | $362,676 | $173,697 | $311,442 |
| Diphosphorus pentaoxide; phosphoric acid; | $3,332,030 | $15,845,149 | $30,810,354 |
| Oxides of boron; boric acids. | $727,986 | $555,728 | $787,267 |
| Other inorganic acids and oxygen compounds | $1,674,725 | $1,740,222 | $1,884,599 |
| Halides and halide oxides of non-metals. | $39,469 | $25,884 | $56,687 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $815 | $5,309 | $5,650 |
| Ammonia, anhydrous or in aqueous solution. | $29,063 | $47,468 | $13,106 |
| Sodium hydroxide (caustic soda); | $20,833,446 | $19,147,756 | $35,360,217 |
| Hydroxide and peroxide of magnesium; | $845,394 | $1,654,681 | $1,019,105 |
| Zinc oxide; zinc peroxide. | $712,921 | $1,650,592 | $2,820,676 |
| Artificial corundum, whether or not chemically defined; | $2,764,707 | $3,240,929 | $2,234,906 |
| Chromium oxides and hydroxides. | $365,302 | $264,938 | $176,809 |
| Manganese oxides. | $1,831,870 | $1,550,282 | $1,105,861 |
| Iron oxides and hydroxides | $994,189 | $1,042,981 | $1,171,824 |
| Cobalt oxides and hydroxides | $56,528 | $6,792 | $3,574 |
| Titanium oxides. | $1,624,237 | $646,189 | $1,529,850 |
| Lead oxides; red lead and orange lead. | $141,986 | $311,552 | $256,909 |
| Hydrazine and hydroxylamine and their inorganic salts | $281,557 | $602,733 | $539,231 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $727,016 | $104,478 | $166,891 |
| Chlorides, chloride oxides and chloride hydroxides | $1,837,066 | $2,084,736 | $1,963,034 |
| Hypochlorites; commercial calcium hypochlorite | $1,468,716 | $1,773,574 | $2,051,731 |
| Chlorates and perchlorates; bromates and perbromates | $914,414 | $541,717 | $805,545 |
| Sulphides; polysulphides | $1,451,009 | $1,369,138 | $3,275,827 |
| Dithionites and sulphoxylates. | $3,078,515 | $4,380,098 | $3,897,606 |
| Sulphites; thiosulphates. | $1,946,733 | $2,485,522 | $2,693,105 |
| Sulphates; alums; peroxosulphates (persulphates). | $17,987,478 | $20,758,193 | $29,079,173 |
| Nitrites; nitrates. | $414,187 | $467,183 | $409,473 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $3,753,309 | $4,541,561 | $5,102,095 |
| Carbonates; peroxocarbonates (percarbonates) | $45,318,218 | $31,419,326 | $43,052,841 |
| Cyanides, cyanide oxides and complex cyanides. | $116,094 | $130,335 | $188,007 |
| Fulminates, cyanates and thiocyanates. | $2,251 | $2,042 | $188 |
| Silicates; commercial alkali metal silicates. | $1,080,193 | $1,624,904 | $2,153,827 |
| Borates; peroxoborates (perborates). | $702,404 | $449,742 | $594,966 |
| Salts of oxometallic or peroxometallic acids. | $90,713 | $191,547 | $212,733 |
| Other salts of inorganic acids or peroxoacids | $371,729 | $278,636 | $554,457 |
| Colloidal precious metals | $22,129 | $420,026 | $30,173 |
| Radioactive chemical elements and radioactive isotopes | $756,312 | $690,011 | $351,968 |
| Isotopes other than those of heading 28.44 | $2,823 | | $2,136 |
| Compounds, inorganic or organic, of rare-earth metals | $2,133 | $34,081 | $3,547 |
| Hydrogen peroxide, whether or not solidified with urea | $6,302,347 | $5,611,282 | $9,262,366 |
| Carbides, whether or not chemically defined. | $1,084,893 | $993,634 | $1,329,249 |
| Hydrides, nitrides, azides, silicides and borides | $8,145 | $31,842 | $22,039 |
| Other inorganic compounds | $194,275 | $29,814 | $92,379 |
| Total | $131,216,619 | $134,685,772 | $192,549,810 |
|
|
