Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$350,854$269,743$322,998$338,830$295,214$341,043
Sulphur, sublimed or precipitated$20,923 $599 $16 
Carbon$6,050$3,364$5,497$3,526$4,823$7,171
Hydrogen, rare gases and other non-metals.$134,290$115,611$239,441$221,462$121,200$415,557
Alkali or alkaline-earth metals;$7,472$287$780$2,996$6,365$8,529
Hydrogen chloride (hydrochloric acid);$49,610$48,706$20,409$91,126$75,321$50,712
Sulphuric acid; oleum.$83,452$90,620$62,570$165,686$102,010$108,072
Nitric acid; sulphonitric acids.$22,065$12,170$11,314$11,087$22,825$23,362
Diphosphorus pentaoxide; phosphoric acid;$31,316$16,468$50,669$137,328$464,429$551
Oxides of boron; boric acids.$2,817$1,025$7,275$3,997$6,572$4,535
Other inorganic acids and oxygen compounds$309,182$366,691$530,718$607,840$560,182$854,350
Halides and halide oxides of non-metals.$19,448$4,266$6,609$7,812$4,094$4,146
Sulphides of non-metals; commercial phosphorus trisulphide.$33,477$211$75$14,045$220 
Ammonia, anhydrous or in aqueous solution.$29,570$32,289$15,460$56,726$49,467$18,802
Sodium hydroxide (caustic soda);$603,819$638,592$370,772$1,230,100$236,571$608,843
Hydroxide and peroxide of magnesium;$5,725$29,668$5,141$61$554$1,584
Zinc oxide; zinc peroxide.$13,903$14,402$21,434$26,967$30,696$31,522
Artificial corundum, whether or not chemically defined;$1,182$219$112$56$3,288$361
Chromium oxides and hydroxides.$6,237$22,068$17,932$15,396$1,628$60
Manganese oxides.$1,204$645$6,760$10,312$1,870$698
Iron oxides and hydroxides$33,127$10,077$29,549$6,987$4,549$3,601
Cobalt oxides and hydroxides$6,612$3,502$8,932$3,510$2,074$8,363
Titanium oxides.$774,985$900,696$1,012,688$1,142,476$695,770$863,494
Lead oxides; red lead and orange lead.$38,376$52,526$15,101$13,866$5,344$3,810
Hydrazine and hydroxylamine and their inorganic salts$16,043$120,787$56,118$46,467$15,349$11,354
Fluorides; fluorosilicates and other complex fluorine salts.$12,559$7,662$7,654$19,268$21,119$2,093
Chlorides, chloride oxides and chloride hydroxides$59,121$107,313$95,205$65,025$104,690$52,653
Hypochlorites; commercial calcium hypochlorite$179,781$233,925$389,087$453,410$219,071$645,599
Chlorates and perchlorates; bromates and perbromates$12,995$46,524$19,609$32,046$30,746$136,456
Sulphides; polysulphides$5,388$2,396$10,445$127$4,887$487
Dithionites and sulphoxylates.$7,717$174$6,392$16,936$1,368$418
Sulphites; thiosulphates.$20,749$24,466$44,567$15,501$5,109$2,214
Sulphates; alums; peroxosulphates (persulphates).$332,000$985,968$713,277$1,043,613$262,354$332,397
Nitrites; nitrates.$47,462$48,968$9,711$12,394$26,118$36,019
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$368,668$341,262$329,576$514,904$605,107$596,162
Carbonates; peroxocarbonates (percarbonates)$221,667$263,160$278,972$425,086$323,393$447,361
Cyanides, cyanide oxides and complex cyanides.$289,939$94,856$105$380,104$133,888$624,269
Fulminates, cyanates and thiocyanates. $226    
Silicates; commercial alkali metal silicates.$20,373$41,804$31,539$55,712$81,257$53,583
Borates; peroxoborates (perborates).$109,489$97,885$96,656$84,341$33,561$40,089
Salts of oxometallic or peroxometallic acids.$233,878$314,372$81,185$126,954$214,305$233,209
Other salts of inorganic acids or peroxoacids$12,577$30,202$20,890$45,368$34,786$29,757
Colloidal precious metals$6,674$11,754$143$674$11,095$10,874
Radioactive chemical elements and radioactive isotopes    $107 
Isotopes other than those of heading 28.44$26$23,453 $212$933 
Compounds, inorganic or organic, of rare-earth metals $234,712$4,412$1,853$122$3,772
Hydrogen peroxide, whether or not solidified with urea$12,755$16,661$28,467$64,262$25,646$33,857
Carbides, whether or not chemically defined.$99,942$83,357$101,872$83,716$99,785$63,033
Hydrides, nitrides, azides, silicides and borides$423$1,186    
Other inorganic compounds$170,463$26,323$87,208$13,138$38,824$18,618
Total$4,826,385$5,793,242$5,175,925$7,613,303$4,988,702$6,733,440