Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$453,851$418,348$793,134$453,526$596,829$499,313
Sulphur, sublimed or precipitated$136,997$62,061$59,788$422,892$345,297$107,520
Carbon$126,313$62,496$56,632$63,964$92,060$106,252
Hydrogen, rare gases and other non-metals.$189,901$154,203$186,243$366,610$406,413$432,173
Alkali or alkaline-earth metals;$10,284$12,634$1,937$22,608$3,467$736
Hydrogen chloride (hydrochloric acid);$40,896$44,551$53,326$89,403$57,622$94,373
Sulphuric acid; oleum.$174,443$309,403$302,618$1,114,532$968,958$724,814
Nitric acid; sulphonitric acids.$12,929$56,351$38,202$89,427$73,710$71,594
Diphosphorus pentaoxide; phosphoric acid;$134,666$134,223$70,293$574,460$260,720$187,962
Oxides of boron; boric acids.$16,754$2,572$32,413$58,664$25,837$72,546
Other inorganic acids and oxygen compounds$617,733$652,641$966,247$1,209,362$1,184,430$1,744,985
Halides and halide oxides of non-metals.$10,365$23,458$34,530$16,641$957,940$33,568
Sulphides of non-metals; commercial phosphorus trisulphide.$492$1,264$1,437$1,185$54,381$32
Ammonia, anhydrous or in aqueous solution.$61,716$104,475$59,668$99,732$56,719$78,845
Sodium hydroxide (caustic soda);$4,329,974$4,425,968$5,072,190$10,208,805$7,614,639$6,760,398
Hydroxide and peroxide of magnesium;$3$9,366$5,781$7,415$6,446$33,362
Zinc oxide; zinc peroxide.$4,355$2,555$10,619$18,132$2,968$15,691
Artificial corundum, whether or not chemically defined;$30,852$43,636$58,945$236,968$36,429$37,928
Chromium oxides and hydroxides. $1,315$12,340$204,956$86,031$175,107
Manganese oxides.$15,996$72,592$76,262$17,865$10,822$8,823
Iron oxides and hydroxides$183,665$279,837$295,796$300,122$314,836$343,574
Cobalt oxides and hydroxides$10,421$3$321$17,848$888$2,863
Titanium oxides.$1,390,686$1,671,970$1,965,915$2,390,135$2,714,939$1,536,416
Lead oxides; red lead and orange lead.$31,051$6,668$3,012$7,755$7,569$4,818
Hydrazine and hydroxylamine and their inorganic salts$37,360$85,190$43,070$13,276$13,517$31,284
Fluorides; fluorosilicates and other complex fluorine salts.$8,638$4,605$3,655$69,994$9,212$44,236
Chlorides, chloride oxides and chloride hydroxides$296,559$219,876$289,954$616,559$844,055$739,876
Hypochlorites; commercial calcium hypochlorite$492,434$884,842$247,606$364,168$670,185$462,973
Chlorates and perchlorates; bromates and perbromates$6,424$29,045$64,025$150,679$179,606$178,778
Sulphides; polysulphides$96,323$27,929$221,321$451,408$94,059$97,320
Dithionites and sulphoxylates.$1,368$337$13$3,031$80,663$17,493
Sulphites; thiosulphates.$118,940$124,012$173,946$359,438$234,310$223,766
Sulphates; alums; peroxosulphates (persulphates).$1,187,184$1,019,063$1,199,161$1,848,920$2,416,612$3,632,136
Nitrites; nitrates.$18,932$6,800$24,138$75,787$33,235$245,452
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$1,158,940$382,795$1,093,520$2,362,498$1,015,513$760,480
Carbonates; peroxocarbonates (percarbonates)$1,081,227$1,104,598$1,769,682$2,666,452$1,821,647$2,378,258
Cyanides, cyanide oxides and complex cyanides.$59$10,101$52$6,618$37,414$77
Silicates; commercial alkali metal silicates.$1,019,265$1,946,708$2,616,575$3,702,091$3,673,335$3,832,674
Borates; peroxoborates (perborates).$207,732$135,994$46,845$228,238$317,759$79,142
Salts of oxometallic or peroxometallic acids.$33,741$123,075$206,576$272,357$154,368$23,972
Other salts of inorganic acids or peroxoacids$1,940$11,547$8,869$25,487$24,016$40,730
Colloidal precious metals$2,173$7,793 $33,441$13,509$23,045
Radioactive chemical elements and radioactive isotopes$39,282$8,360$15,772$85,266$224,894$95,470
Isotopes other than those of heading 28.44$6,338 $1,930$18$25,475$43,074
Compounds, inorganic or organic, of rare-earth metals$111,780$27$43,152$26,596$11,684$8,383
Hydrogen peroxide, whether or not solidified with urea$28,490$42,504$40,675$131,780$63,034$99,794
Carbides, whether or not chemically defined.$173,824$142,899$189,933$255,211$654,908$335,658
Hydrides, nitrides, azides, silicides and borides$391$21,496$519$53,843$115,832$36,218
Other inorganic compounds$23,591$70,631$45,726$16,065$7,576$23,240
Total$14,137,278$14,962,817$18,504,364$31,812,228$28,616,368$26,527,222