Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$193,489$145,481$131,599$137,813$163,236$255,720
Sulphur, sublimed or precipitated$2,624,145$2,611,513$4,380,565$11,457,890$2,612,512$5,156,870
Carbon$19,055,999$26,497,790$39,718,060$51,456,399$48,470,759$72,152,660
Hydrogen, rare gases and other non-metals.$7,226,693$6,789,414$7,432,073$9,690,097$7,333,829$16,398,800
Alkali or alkaline-earth metals;$153,928$470,377$465,998$699,172$447,643$1,891,860
Hydrogen chloride (hydrochloric acid);$1,602,678$1,802,576$1,543,630$1,913,620$1,000,442$605,050
Sulphuric acid; oleum.$3,280,383$2,012,726$4,550,023$12,299,989$3,618,637$3,687,720
Nitric acid; sulphonitric acids.$609,563$938,941$1,106,141$1,369,930$1,760,427$2,156,850
Diphosphorus pentaoxide; phosphoric acid;$1,855,414$754,996$969,106$1,945,071$2,433,216$3,059,240
Oxides of boron; boric acids.$1,293,770$970,283$1,427,741$2,142,780$2,803,337$2,561,190
Other inorganic acids and oxygen compounds$14,426,593$18,354,846$21,861,137$29,292,809$29,302,353$40,825,000
Halides and halide oxides of non-metals.$448,317$495,139$481,493$172,289$120,821$120,140
Sulphides of non-metals; commercial phosphorus trisulphide.$90,402$346,310$247,065$69,632$22,563$104,720
Ammonia, anhydrous or in aqueous solution.$14,250,198$16,503,155$15,226,891$32,163,815$16,699,888$39,318,590
Sodium hydroxide (caustic soda);$16,427,449$14,024,184$26,632,534$25,288,931$29,783,705$24,806,090
Hydroxide and peroxide of magnesium;$433,421$822,162$1,004,929$1,862,467$905,172$1,388,440
Zinc oxide; zinc peroxide.$9,144,846$17,984,822$26,669,593$25,968,658$21,846,831$22,835,130
Artificial corundum, whether or not chemically defined;$7,580,375$5,815,495$6,332,560$8,116,738$8,576,770$14,742,120
Chromium oxides and hydroxides.$2,844,393$3,356,755$4,498,884$6,471,737$5,120,217$4,890,850
Manganese oxides.$3,046,119$3,660,520$2,187,280$2,760,018$2,581,270$2,828,780
Iron oxides and hydroxides$4,410,718$5,722,628$6,998,773$6,165,118$6,525,510$8,252,890
Cobalt oxides and hydroxides$1,723,706$1,156,304$1,324,772$2,482,425$999,853$945,240
Titanium oxides.$19,595,534$21,776,888$29,013,262$28,896,276$29,325,456$37,956,260
Lead oxides; red lead and orange lead.$943,410$1,055,333$1,403,111$1,314,612$1,771,834$4,143,730
Hydrazine and hydroxylamine and their inorganic salts$2,497,737$3,793,487$4,391,953$6,736,892$4,699,301$5,784,440
Fluorides; fluorosilicates and other complex fluorine salts.$748,004$1,684,949$968,073$1,426,899$1,101,541$1,229,260
Chlorides, chloride oxides and chloride hydroxides$5,290,597$5,095,973$18,181,573$22,055,441$9,459,060$11,771,630
Hypochlorites; commercial calcium hypochlorite$6,224,388$5,307,600$7,228,752$6,461,689$7,458,775$10,175,990
Chlorates and perchlorates; bromates and perbromates$888,532$1,658,889$1,330,602$2,209,525$1,588,075$1,903,740
Sulphides; polysulphides$316,132$499,074$893,408$1,485,690$753,457$1,735,570
Dithionites and sulphoxylates.$1,245,476$1,520,811$2,079,800$2,323,112$4,495,037$3,299,980
Sulphites; thiosulphates.$1,457,103$1,896,754$1,958,751$3,143,271$2,891,290$2,845,070
Sulphates; alums; peroxosulphates (persulphates).$21,999,854$27,621,419$36,078,479$54,253,853$42,586,756$54,079,560
Nitrites; nitrates.$16,259,852$13,083,752$19,112,210$67,317,113$14,520,433$12,596,080
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$39,173,436$42,904,321$54,701,142$70,207,161$57,634,287$55,672,880
Carbonates; peroxocarbonates (percarbonates)$46,953,476$43,671,905$61,137,504$93,580,886$55,077,801$78,211,440
Cyanides, cyanide oxides and complex cyanides.$4,712,881$6,593,468$10,728,887$7,885,559$8,207,291$9,893,190
Fulminates, cyanates and thiocyanates.$904,931$1,117,861$990,234   
Silicates; commercial alkali metal silicates.$3,767,924$5,705,837$6,129,722$8,984,901$6,723,385$8,036,930
Borates; peroxoborates (perborates).$1,468,486$1,394,281$2,277,110$2,160,887$2,544,186$2,910,930
Salts of oxometallic or peroxometallic acids.$875,635$1,206,385$1,888,982$3,589,420$1,683,993$11,687,870
Other salts of inorganic acids or peroxoacids$1,905,404$1,602,046$2,024,038$1,521,932$3,841,103$5,338,000
Colloidal precious metals$1,269,499$3,025,243$3,061,761$3,083,724$2,637,355$4,377,910
Radioactive chemical elements and radioactive isotopes$369,298$601,098$1,528,559$791,037$2,695,319$3,485,340
Isotopes other than those of heading 28.44$55,518$57,324$51,505$86,548$57,209$32,810
Compounds, inorganic or organic, of rare-earth metals$10,035$32,846$55,198$1,854,838$14,591,185$24,056,550
Hydrogen peroxide, whether or not solidified with urea$5,893,874$6,940,413$9,527,541$14,139,515$10,090,294$10,981,280
Carbides, whether or not chemically defined.$4,837,017$3,236,853$5,591,698$4,412,202$4,169,867$4,996,920
Hydrides, nitrides, azides, silicides and borides$15,646$49,925$120,463$43,911$80,093$66,630
Other inorganic compounds$879,650$3,516,497$3,038,226$2,857,591$3,154,351$2,787,150
Total$303,281,928$337,887,649$460,683,391$646,751,883$486,967,725$639,041,090