Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$95,985$100,066$129,708$135,670$97,272$150,962
Sulphur, sublimed or precipitated$546$4,747$7  $66
Carbon$105,455$117,902$115,612$27,572$61,630$25,286
Hydrogen, rare gases and other non-metals.$203,276$168,976$562,308$522,812$390,636$203,879
Alkali or alkaline-earth metals;$4,559$924$2,282$38,897$3,517$481,392
Hydrogen chloride (hydrochloric acid);$94,382$108,244$133,938$178,144$99,118$114,960
Sulphuric acid; oleum.$235,147$220,894$317,249$535,287$175,458$205,336
Nitric acid; sulphonitric acids.$3,453$13,504$19,550$10,908$11,323$4,398
Diphosphorus pentaoxide; phosphoric acid;$45,133$39,893$55,102$37,040$111,754$25,233
Oxides of boron; boric acids.$2,460$2,408$1,747$534$56$517
Other inorganic acids and oxygen compounds$448,178$452,368$470,135$636,538$879,809$870,117
Halides and halide oxides of non-metals.$5,931$2,539$3,422$23,605$33$1,020
Sulphides of non-metals; commercial phosphorus trisulphide.$148$318   $1,205
Ammonia, anhydrous or in aqueous solution.$5,249$44,425$40,844$5,593$55,979$20,372
Sodium hydroxide (caustic soda);$273,073$330,220$337,542$317,024$293,411$126,339
Hydroxide and peroxide of magnesium; $38  $17 
Zinc oxide; zinc peroxide.$18,903$30,061$65,187$24,434$13,175$68,203
Artificial corundum, whether or not chemically defined;$123,169$69,361$16,512$8,806$4,524$1,404
Chromium oxides and hydroxides.$3,660$34,027$40,407$59,560$25,158$22,253
Manganese oxides.$331   $53$18,081
Iron oxides and hydroxides$74,140$32,831$38,762$64,471$26,065$40,665
Cobalt oxides and hydroxides  $105$2,167$2,751 
Titanium oxides.$32,734$4,318$847$22$812$278
Lead oxides; red lead and orange lead.$3,246$17,352$47  $26
Hydrazine and hydroxylamine and their inorganic salts$52,142$40,559$85,679$64,028$38,007$72,150
Fluorides; fluorosilicates and other complex fluorine salts.$8,959$4,200$11,074$22,393$4,011$4,862
Chlorides, chloride oxides and chloride hydroxides$80,617$58,658$36,692$121,915$118,121$58,560
Hypochlorites; commercial calcium hypochlorite$532,851$676,516$586,289$445,662$590,889$320,349
Chlorates and perchlorates; bromates and perbromates$51,766$72,967$593,621$66,232$79,319$99,224
Sulphides; polysulphides$121   $47,889$212
Dithionites and sulphoxylates.$4,249$3,583$112,348$5,432$4,377$2,172
Sulphites; thiosulphates.$8,308$20,548$23,453$10,002$51,336$11,537
Sulphates; alums; peroxosulphates (persulphates).$152,579$168,152$178,890$113,033$57,861$104,297
Nitrites; nitrates.$106,155$114,559$128,113$54,821$134,470$70,322
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$552,987$764,337$848,087$1,585,138$1,643,690$2,393,568
Carbonates; peroxocarbonates (percarbonates)$410,046$429,929$517,237$657,439$711,892$591,636
Cyanides, cyanide oxides and complex cyanides.$15,491$33,205$40,484$44,146$233,958$23,935
Fulminates, cyanates and thiocyanates.$352$20    
Silicates; commercial alkali metal silicates.$136,071$194,964$26,686$182,859$184,878$18,187
Borates; peroxoborates (perborates).$4,530$5,755$6,838$6,926$459$556
Salts of oxometallic or peroxometallic acids.$725$718$1,660$2,786$501$702
Other salts of inorganic acids or peroxoacids$57,080$71,461$38,314$77,148$48,757$54,361
Colloidal precious metals$359,119$107,062$45,814$13,506$6,434$5,126
Radioactive chemical elements and radioactive isotopes$73,877$89,356$133,894$131,284$144,601$275,248
Isotopes other than those of heading 28.44  $61$171$2,991$40
Compounds, inorganic or organic, of rare-earth metals$6,352$3,062$612$1,111$8,662$2,106
Hydrogen peroxide, whether or not solidified with urea$48,274$46,408$57,740$87,248$46,335$46,943
Carbides, whether or not chemically defined.$131,832$50,803$79,882$22,804$70,910$53,076
Hydrides, nitrides, azides, silicides and borides$20,165$9,834$15,152$8,427$1,697$12,544
Other inorganic compounds$24,156$18,171$35,202$57,582$41,458$19,312
Total$4,617,962$4,780,243$5,955,135$6,411,177$6,526,054$6,623,017