Sub-Chapter2005200620072008200920102011
Fluorine, chlorine, bromine and iodine.$574,805$763,811$760,815$994,273$1,006,276$870,416$937,730
Sulphur, sublimed or precipitated$15,550$6,388$22,548$19,298$20,177$57,690$7,922
Carbon$781,602$524,672$489,561$669,205$322,918$417,248$292,724
Hydrogen, rare gases and other non-metals.$90,048$244,347$283,157$550,220$345,567$206,144$400,805
Alkali or alkaline-earth metals;$3,096$1,296$423$1,474$12,361$3,257$577,159
Hydrogen chloride (hydrochloric acid);$222,025$399,581$381,523$266,542$272,732$178,319$343,328
Sulphuric acid; oleum.$292,479$356,543$372,043$395,502$391,075$324,760$370,775
Nitric acid; sulphonitric acids.$1,645,480$1,915,831$490,034$1,198,584$2,588,353$2,496,654$2,510,536
Diphosphorus pentaoxide; phosphoric acid;$112,064$45,389$74,727$582,322$237,775$86,482$258,222
Oxides of boron; boric acids.$63,025$87,744$51,734$137,787$22,359$121,439$87,573
Other inorganic acids and oxygen compounds$175,650$235,929$511,851$354,444$416,132$443,265$368,825
Halides and halide oxides of non-metals.$317$1,264 $22,921 $6,508$4,231
Sulphides of non-metals; commercial phosphorus trisulphide.  $2,313  $10,393 
Ammonia, anhydrous or in aqueous solution.$6,545,039$3,847,671$6,286,246$3,435,884$103,778$1,818,970$114,054
Sodium hydroxide (caustic soda);$3,568,332$3,469,483$5,089,708$4,884,670$5,167,425$3,945,586$5,070,834
Hydroxide and peroxide of magnesium;  $198   $1,410
Zinc oxide; zinc peroxide.$39,243$15,954$37,563$47,045$54,824$56,027$136,491
Artificial corundum, whether or not chemically defined;$59,396$7,582$15,638$11,495$12,208$12,487$11,772
Chromium oxides and hydroxides.$34,347$23,826$33,890$26,445$40,551$61,243$224,681
Manganese oxides.$195,235$168,645$100,388$161,526$149,946$144,187$153,007
Iron oxides and hydroxides$181,019$125,495$128,073$107,734$147,826$159,920$204,510
Cobalt oxides and hydroxides     $37,440$119,044
Titanium oxides.$667,808$478,471$642,635$425,012$457,860$171,317$578,320
Lead oxides; red lead and orange lead.$62,188$28,602$30,002$54,487$17,405$16,301$53,937
Hydrazine and hydroxylamine and their inorganic salts$77,287$120,017$76,124$112,320$19,862$120,516$48,969
Fluorides; fluorosilicates and other complex fluorine salts.$12,498$19,347$487$674$38,549$7,867$170,394
Chlorides, chloride oxides and chloride hydroxides$706,706$569,650$647,187$529,680$721,180$815,092$981,542
Hypochlorites; commercial calcium hypochlorite$1,779,442$1,715,833$1,903,268$2,236,309$1,477,155$1,337,911$1,605,835
Chlorates and perchlorates; bromates and perbromates$236,896$474,389$358,416$826,766$273,273$508,569$896,585
Sulphides; polysulphides$51,074$33,579$64,996$32,382$67,443$108,536$96,315
Dithionites and sulphoxylates.$241,673$244,411$216,294$190,015$138,777$115,726$292,465
Sulphites; thiosulphates.$123,659$159,046$108,642$114,824$200,986$235,386$298,024
Sulphates; alums; peroxosulphates (persulphates).$2,019,603$1,989,758$2,745,171$3,223,141$3,390,720$5,240,308$6,898,833
Nitrites; nitrates.$408,489$176,840$296,449$780,992$1,194,847$1,224,962$584,873
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$1,439,494$725,327$1,333,737$791,648$3,980,404$1,979,396$2,652,316
Carbonates; peroxocarbonates (percarbonates)$1,595,293$1,539,835$1,691,068$1,666,453$1,693,759$1,148,512$1,605,451
Cyanides, cyanide oxides and complex cyanides.$2,900$468$3,268$754,410$2,107,046$1,058,409$772,925
Fulminates, cyanates and thiocyanates.$121,510 $1,573    
Silicates; commercial alkali metal silicates.$487,275$1,071,323$1,135,053$1,170,944$1,016,455$587,863$988,075
Borates; peroxoborates (perborates).$27,629$97,277$199,533$55,775$14,204$31,315$23,379
Salts of oxometallic or peroxometallic acids.$17,551$15,822$49,831$7,671$26,591$6,803$14,252
Other salts of inorganic acids or peroxoacids$1,561$50,526$75,939$15,652$97,206$121,535$102,740
Colloidal precious metals$1,711$350$4,055$191$197$883$1,724
Radioactive chemical elements and radioactive isotopes$284$3,025$4,089$5,790$20,765$28,174$12,295
Isotopes other than those of heading 28.44 $934$226$1,011$219  
Compounds, inorganic or organic, of rare-earth metals$4,990$14,105$7,407$5,914$7,518$3,229$23,404
Hydrogen peroxide, whether or not solidified with urea$20,939$35,410$18,001$7,945$13,023$19,222$32,098
Carbides, whether or not chemically defined.$539,801$530,420$467,789$656,672$610,315$274,943$486,402
Hydrides, nitrides, azides, silicides and borides $1,509$586 $632$308$5,098
Other inorganic compounds$13,563$26,565$7,859$22,542$1,416$17,006$3,241
Total$25,260,576$22,364,290$27,222,118$27,556,591$28,900,090$26,638,524$31,425,125