Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$63,588$90,169$105,134$167,683$215,432$98,147
Sulphur, sublimed or precipitated$318$352$816$970 $86
Carbon$85$591$7,269$25,657$26,699$29,247
Hydrogen, rare gases and other non-metals.$150,904$169,508$281,190$229,494$193,729$169,763
Alkali or alkaline-earth metals;$636$660$3,976$801$636$467
Hydrogen chloride (hydrochloric acid);$100,513$122,271$124,557$168,130$149,778$135,912
Sulphuric acid; oleum.$8,817$7,927$8,481$23,224$19,262$4,647
Nitric acid; sulphonitric acids.$71$218$48$112$124 
Diphosphorus pentaoxide; phosphoric acid;$83,001$46,710$85,186$132,299$209,727$178,477
Oxides of boron; boric acids.$501$214$2,065$1,348$95$356
Other inorganic acids and oxygen compounds$15,178$50,946$88,478$168,598$192,341$156,574
Halides and halide oxides of non-metals.$93$1,974$1,053$1,419$2,732$918
Ammonia, anhydrous or in aqueous solution.$8,119$15,902$11,148$10,786$21,735$22,971
Sodium hydroxide (caustic soda);$235,484$286,539$224,037$370,619$439,326$364,390
Hydroxide and peroxide of magnesium;$1,734$1,402$2,457$2,301$2,775$443
Zinc oxide; zinc peroxide.$94$364$231$35,426$31$107
Artificial corundum, whether or not chemically defined;$2,396$275$126$276$26$246
Chromium oxides and hydroxides.$104,017$76,459$40,672$89,517 $2,208
Manganese oxides.$6$184$9$71$118$71
Iron oxides and hydroxides $15 $12$130$97
Cobalt oxides and hydroxides  $462   
Titanium oxides.$8,597$6,128$5,936$2,916  
Lead oxides; red lead and orange lead.$66$14$50 $22 
Hydrazine and hydroxylamine and their inorganic salts$80$421$129$5,918$780$11,417
Fluorides; fluorosilicates and other complex fluorine salts.$27,324$41,746$86,253$6,285$18,511$5,521
Chlorides, chloride oxides and chloride hydroxides$59,917$61,122$61,569$126,632$78,919$194,728
Hypochlorites; commercial calcium hypochlorite$230,529$205,629$239,673$259,968$188,936$439,207
Chlorates and perchlorates; bromates and perbromates$72,468$93,628$1,443$174$135$5,405
Sulphides; polysulphides$5,418$1,266$2,010$2,000$3,315$2,616
Dithionites and sulphoxylates. $268$57   
Sulphites; thiosulphates.$8,228$11,285$11,800$7,000$14,226$22,674
Sulphates; alums; peroxosulphates (persulphates).$82,273$146,179$82,727$209,282$219,297$156,328
Nitrites; nitrates.$1,520$2,725$2,390$2,315$42,589$8,812
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$48,063$51,480$17,927$23,511$48,470$65,932
Carbonates; peroxocarbonates (percarbonates)$61,304$58,572$67,603$181,832$121,175$96,992
Cyanides, cyanide oxides and complex cyanides.   $19$9 
Fulminates, cyanates and thiocyanates.$12  $22  
Silicates; commercial alkali metal silicates.$10,640$26,873$12,047$17,330$2,243$7,044
Borates; peroxoborates (perborates).$48$976 $19  
Salts of oxometallic or peroxometallic acids.$190$1,882$4,020$5,594$261$60
Other salts of inorganic acids or peroxoacids$13,540 $2,009 $99$538
Colloidal precious metals$922$89 $708$6,436$1,128
Isotopes other than those of heading 28.44   $51$403 
Compounds, inorganic or organic, of rare-earth metals     $67
Hydrogen peroxide, whether or not solidified with urea$3,523$2,156$2,300$551$12,243$12,287
Carbides, whether or not chemically defined.$2$563$345  $355
Hydrides, nitrides, azides, silicides and borides $54 $564$2,228$2,100
Other inorganic compounds$30,035$66,882$34,731$48,113$26,863$24,321
Total$1,440,254$1,652,618$1,622,414$2,329,547$2,261,856$2,222,659