|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | $484,269 | $472,168 | $373,115 | $546,169 | $597,587 | $512,370 | $602,005 |
| Sulphur, sublimed or precipitated | $87,139 | $149,843 | $264,704 | $333,479 | $182,899 | $187,948 | $322,536 |
| Carbon | $21,638,880 | $26,630,212 | $32,513,999 | $36,114,159 | $21,570,587 | $31,941,973 | $54,393,313 |
| Hydrogen, rare gases and other non-metals. | $1,597,706 | $519,540 | $322,847 | $621,459 | $463,055 | $759,366 | $1,077,747 |
| Alkali or alkaline-earth metals; | $62,854 | $77,076 | $61,434 | $137,278 | $35,470 | $63,088 | $135,253 |
| Hydrogen chloride (hydrochloric acid); | $218,229 | $256,208 | $259,929 | $305,227 | $284,304 | $335,297 | $522,597 |
| Sulphuric acid; oleum. | $602,604 | $858,953 | $897,942 | $1,342,586 | $530,369 | $840,365 | $1,007,738 |
| Nitric acid; sulphonitric acids. | $266,898 | $267,490 | $395,392 | $392,743 | $494,742 | $432,591 | $582,089 |
| Diphosphorus pentaoxide; phosphoric acid; | $196,411 | $198,574 | $135,204 | $102,694 | $139,422 | $122,004 | $137,331 |
| Oxides of boron; boric acids. | $64,813 | $112,384 | $96,533 | $213,491 | $130,998 | $153,694 | $286,001 |
| Other inorganic acids and oxygen compounds | $1,713,816 | $2,520,832 | $2,573,490 | $2,993,822 | $2,098,123 | $2,279,735 | $3,512,854 |
| Halides and halide oxides of non-metals. | $29,917 | $20,213 | $20,810 | $16,671 | $6,911 | $7,765 | $21,178 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $106,160 | $73,358 | $42,338 | $1,916 | $27,255 | $172 | $2,745 |
| Ammonia, anhydrous or in aqueous solution. | $431,109 | $596,683 | $621,625 | $774,790 | $419,801 | $439,788 | $608,284 |
| Sodium hydroxide (caustic soda); | $5,750,124 | $5,397,907 | $5,381,995 | $7,480,486 | $6,963,166 | $5,395,501 | $6,272,399 |
| Hydroxide and peroxide of magnesium; | $9,217 | $6,708 | $8,575 | $64,832 | $41,716 | $10,541 | $15,110 |
| Zinc oxide; zinc peroxide. | $4,632,848 | $9,016,352 | $12,206,659 | $8,843,728 | $4,687,913 | $7,840,999 | $10,119,283 |
| Artificial corundum, whether or not chemically defined; | $655,256 | $859,872 | $866,338 | $940,845 | $645,321 | $757,964 | $1,083,262 |
| Chromium oxides and hydroxides. | $27,559 | $31,272 | $26,986 | $28,519 | $36,679 | $22,118 | $15,832 |
| Manganese oxides. | $1,203,871 | $950,697 | $790,076 | $861,320 | $484,196 | $958,191 | $767,572 |
| Iron oxides and hydroxides | $1,471,853 | $1,576,978 | $1,398,224 | $1,681,558 | $1,626,292 | $1,806,926 | $2,721,356 |
| Cobalt oxides and hydroxides | $770 | $2,529 | $4,996 | $7,368 | $21,143 | $6,341 | $1,847 |
| Titanium oxides. | $656,659 | $370,011 | $361,349 | $508,006 | $400,348 | $637,828 | $449,222 |
| Lead oxides; red lead and orange lead. | $78,739 | $25,778 | $58,843 | $1,281 | $43,416 | $627,147 | $403,619 |
| Hydrazine and hydroxylamine and their inorganic salts | $661,661 | $546,306 | $760,361 | $644,360 | $138,138 | $158,201 | $1,102,466 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $12,292 | $84,530 | $52,640 | $79,698 | $29,515 | $69,852 | $171,911 |
| Chlorides, chloride oxides and chloride hydroxides | $688,749 | $643,953 | $955,005 | $1,369,981 | $1,291,502 | $1,550,238 | $2,189,197 |
| Hypochlorites; commercial calcium hypochlorite | $1,055,973 | $1,017,923 | $894,337 | $1,024,414 | $783,009 | $1,065,475 | $1,064,359 |
| Chlorates and perchlorates; bromates and perbromates | $35,120 | $76,842 | $87,986 | $113,756 | $90,754 | $174,356 | $582,500 |
| Sulphides; polysulphides | $69,543 | $45,091 | $86,622 | $105,677 | $101,193 | $109,383 | $100,118 |
| Dithionites and sulphoxylates. | $169,166 | $113,970 | $104,022 | $300,946 | $228,433 | $245,973 | $169,308 |
| Sulphites; thiosulphates. | $547,887 | $794,980 | $558,345 | $1,146,830 | $617,451 | $618,329 | $870,907 |
| Sulphates; alums; peroxosulphates (persulphates). | $4,017,773 | $4,601,085 | $6,171,689 | $8,657,918 | $6,238,995 | $6,042,595 | $8,397,402 |
| Nitrites; nitrates. | $776,070 | $855,019 | $910,560 | $2,178,262 | $2,716,435 | $2,988,818 | $1,923,130 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $2,220,554 | $2,693,199 | $2,855,967 | $7,161,149 | $4,322,768 | $4,866,568 | $5,904,430 |
| Carbonates; peroxocarbonates (percarbonates) | $3,022,458 | $4,190,183 | $4,971,787 | $6,504,673 | $5,428,321 | $7,093,040 | $11,321,592 |
| Cyanides, cyanide oxides and complex cyanides. | $63,128 | $47,921 | $55,206 | $50,147 | $62,654 | $47,272 | $65,487 |
| Fulminates, cyanates and thiocyanates. | $248,069 | $167 | $496 | | | | |
| Silicates; commercial alkali metal silicates. | $854,110 | $319,302 | $480,197 | $1,018,933 | $713,633 | $1,217,702 | $1,369,475 |
| Borates; peroxoborates (perborates). | $185,576 | $128,775 | $162,152 | $242,665 | $269,099 | $359,172 | $722,156 |
| Salts of oxometallic or peroxometallic acids. | $185,334 | $64,490 | $69,559 | $51,849 | $31,192 | $49,924 | $124,302 |
| Other salts of inorganic acids or peroxoacids | $290,217 | $92,286 | $73,624 | $147,115 | $93,352 | $135,943 | $151,159 |
| Colloidal precious metals | $69,971 | $261,138 | $436,669 | $342,852 | $364,737 | $545,819 | $1,943,013 |
| Radioactive chemical elements and radioactive isotopes | $433,316 | $595,190 | $820,769 | $1,276,924 | $853,230 | $862,778 | $1,175,544 |
| Isotopes other than those of heading 28.44 | $2,623 | | $1,451 | $3,506 | | | $281 |
| Compounds, inorganic or organic, of rare-earth metals | $8,360 | $31,328 | $38,224 | $43,887 | $43,256 | $24,169 | $45,285 |
| Hydrogen peroxide, whether or not solidified with urea | $829,984 | $933,639 | $1,209,260 | $1,309,821 | $1,056,775 | $1,154,515 | $1,587,123 |
| Carbides, whether or not chemically defined. | $1,214,388 | $1,080,818 | $1,299,221 | $1,877,801 | $1,572,792 | $1,598,865 | $2,650,305 |
| Hydrides, nitrides, azides, silicides and borides | $30,808 | $49,671 | $23,852 | $13,367 | $851 | $439 | $1,637 |
| Other inorganic compounds | $92,402 | $34,381 | $13,416 | $7,981 | $40,781 | $60,105 | $29,980 |
| Total | $59,773,233 | $70,293,825 | $82,776,820 | $99,988,939 | $69,020,579 | $87,179,243 | $128,724,240 |
|
|
