Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$292,186$365,994$995,198$740,014$1,170,295$910,348
Sulphur, sublimed or precipitated$9,263$5,929$33,858$123,084$11,227$60,362
Carbon$46,979$39,832$8,120$71,780$51,128$78,108
Hydrogen, rare gases and other non-metals.$965,904$670,979$717,424$928,785$782,603$752,174
Alkali or alkaline-earth metals;$25,592$2,035,882$254,962$224,490$282,568$1,323,484
Hydrogen chloride (hydrochloric acid);$54,136$66,369$69,887$56,576$71,005$136,655
Sulphuric acid; oleum.$636,488$717,498$746,247$1,483,625$1,014,337$1,272,426
Nitric acid; sulphonitric acids.$62,033$55,628$91,584$236,607$288,060$456,772
Diphosphorus pentaoxide; phosphoric acid;$113,412$165,473$152,273$1,034,885$532,932$323,279
Oxides of boron; boric acids.$361$97$4,359$9,085$2,096$20,457
Other inorganic acids and oxygen compounds$1,789,359$2,415,783$3,336,708$4,117,079$4,843,135$5,248,626
Halides and halide oxides of non-metals.$6,255$4,325$2,384$4,851$2,398$2,299
Sulphides of non-metals; commercial phosphorus trisulphide.$2,139$361 $913  
Ammonia, anhydrous or in aqueous solution.$283,124$80,643$89,850$190,607$66,553$81,240
Sodium hydroxide (caustic soda);$928,455$919,577$1,526,728$2,234,331$2,359,403$2,701,554
Hydroxide and peroxide of magnesium;$1,947$10,347$4,461$8,513$6,621$8,569
Zinc oxide; zinc peroxide.$27,971$20,372$58,158$49,466$17,958$8,346
Artificial corundum, whether or not chemically defined;$3,781$20,727$30,788$152,114$1,117$4,243
Chromium oxides and hydroxides.$51,639$81,303$86,872$18,332 $19,816
Manganese oxides.$50,681$1,651$2,291$16,472$15,070$126
Iron oxides and hydroxides$104,405$115,615$364,251$219,917$168,743$100,221
Cobalt oxides and hydroxides  $1,783 $2,603$536
Titanium oxides.$112,022$76,236$133,146$253,021$191,353$176,508
Lead oxides; red lead and orange lead.$663$9,174$1,227$10,583$26,658$48,051
Hydrazine and hydroxylamine and their inorganic salts$4,380$5,411$20,905$38,899$7,902$35,296
Fluorides; fluorosilicates and other complex fluorine salts.$25,912$33,167$116,811$72,635$90,039$86,758
Chlorides, chloride oxides and chloride hydroxides$380,218$391,844$666,931$692,037$720,101$667,964
Hypochlorites; commercial calcium hypochlorite$366,383$400,643$384,851$506,965$481,947$482,589
Chlorates and perchlorates; bromates and perbromates$15,779$35,886$32,337$42,417$59,262$24,308
Sulphides; polysulphides$72,278$58,651$162,221$95,931$42,113$101,009
Dithionites and sulphoxylates.$12,845$29,580$5,672$3,086$7,647$4,674
Sulphites; thiosulphates.$79,557$59,965$69,842$121,371$139,358$68,995
Sulphates; alums; peroxosulphates (persulphates).$847,960$1,175,227$580,539$2,102,088$3,038,820$2,874,806
Nitrites; nitrates.$76,601$33,939$66,278$159,154$456,938$1,228,852
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$336,550$299,544$460,636$294,524$791,357$866,768
Carbonates; peroxocarbonates (percarbonates)$80,126,572$56,302,060$82,020,744$193,883,059$109,450,810$95,464,373
Cyanides, cyanide oxides and complex cyanides.$17,112$29,619  $110$1,017
Silicates; commercial alkali metal silicates.$3,156,812$4,290,825$8,681,585$8,352,081$6,947,162$8,017,270
Borates; peroxoborates (perborates).$97,273$85,771$112,125$129,251$124,143$171,546
Salts of oxometallic or peroxometallic acids.$496$5,714$13,532$32,148$39,129$33,665
Other salts of inorganic acids or peroxoacids$1,096$22,742$6,118$21,061$23,330$1,855
Colloidal precious metals $9,427 $12,012$1,561$5,543
Radioactive chemical elements and radioactive isotopes$7,001 $202,872$77,856$800,233$85,079
Isotopes other than those of heading 28.44  $2,361$136 $3,037
Hydrogen peroxide, whether or not solidified with urea$20,521$54,790$49,349$83,217$84,139$190,079
Carbides, whether or not chemically defined.$28,556$404$16,132$5,949$6,025$676
Hydrides, nitrides, azides, silicides and borides  $13,618$6,661$1,227$71
Other inorganic compounds$10,870$32,257$18,708$33 $1,857
Total$91,253,567$71,237,261$102,416,726$218,917,701$135,221,216$124,152,287