Sub-Chapter200520062007200820092010
Fluorine, chlorine, bromine and iodine.$13,995,197$14,753,737$15,514,473$16,021,682$17,057,769$12,032,844
Sulphur, sublimed or precipitated$303,654$353,785$474,248$568,915$213,325$246,516
Carbon$122,662,718$134,235,969$144,761,487$208,402,549$114,909,084$150,137,591
Hydrogen, rare gases and other non-metals.$29,805,502$27,382,016$33,603,052$56,120,397$52,541,207$63,660,230
Alkali or alkaline-earth metals;$5,405,000$5,185,674$6,034,899$4,801,664$4,045,209$6,640,662
Hydrogen chloride (hydrochloric acid);$3,587,581$5,159,780$4,298,349$4,611,033$4,140,941$3,686,730
Sulphuric acid; oleum.$12,414,021$6,009,568$5,540,911$12,587,308$2,208,553$1,585,726
Nitric acid; sulphonitric acids.$13,987,828$4,698,419$5,977,464$8,511,403$5,961,065$5,859,527
Diphosphorus pentaoxide; phosphoric acid;$43,325,547$41,968,341$50,495,764$121,230,315$47,866,967$67,509,992
Oxides of boron; boric acids.$14,405,310$15,391,354$13,539,874$15,580,334$9,888,616$14,760,960
Other inorganic acids and oxygen compounds$67,084,373$98,469,296$123,943,543$102,368,009$76,128,714$75,274,598
Halides and halide oxides of non-metals.$3,697,056$3,521,060$4,824,233$5,758,474$3,582,325$3,694,390
Sulphides of non-metals; commercial phosphorus trisulphide.$2,530,336$1,193,917$785,585$224,265$989,358$1,833,698
Ammonia, anhydrous or in aqueous solution.$142,914,316$148,003,132$137,345,919$171,907,715$116,912,410$156,200,727
Sodium hydroxide (caustic soda);$58,784,418$59,259,240$69,298,846$101,780,720$108,176,481$86,051,085
Hydroxide and peroxide of magnesium;$1,893,220$2,424,405$3,679,734$3,479,390$4,217,450$5,328,108
Zinc oxide; zinc peroxide.$63,043,227$144,794,612$154,279,640$100,760,857$50,877,439$83,497,939
Artificial corundum, whether or not chemically defined;$73,117,297$78,174,763$88,336,371$92,407,549$51,272,939$66,496,713
Chromium oxides and hydroxides.$28,687,852$26,750,376$42,585,288$66,880,791$28,819,302$55,420,498
Manganese oxides.$2,932,601$4,030,912$5,604,855$7,090,941$2,969,237$14,424,953
Iron oxides and hydroxides$29,422,033$28,840,672$37,634,775$35,025,070$29,672,889$36,888,908
Cobalt oxides and hydroxides$32,000,876$29,631,883$43,028,880$71,830,208$28,835,889$51,714,969
Titanium oxides.$47,479,983$29,778,956$30,701,497$31,297,533$14,646,458$20,474,075
Lead oxides; red lead and orange lead.$6,497,651$6,843,811$11,958,637$6,510,289$2,097,364$2,096,989
Hydrazine and hydroxylamine and their inorganic salts$44,236,897$56,920,343$71,906,002$61,207,349$31,881,012$58,538,373
Fluorides; fluorosilicates and other complex fluorine salts.$8,713,561$16,026,801$12,897,168$14,486,035$10,793,910$16,904,546
Chlorides, chloride oxides and chloride hydroxides$25,916,346$35,462,009$36,953,849$34,529,607$27,356,357$31,700,828
Hypochlorites; commercial calcium hypochlorite$3,760,792$6,682,851$6,873,494$8,945,318$11,253,999$15,017,699
Chlorates and perchlorates; bromates and perbromates$1,453,684$1,782,323$1,684,445$2,267,117$1,243,137$1,732,200
Sulphides; polysulphides$4,525,341$4,647,607$4,832,324$10,157,805$5,379,797$7,851,072
Dithionites and sulphoxylates.$149,382$184,169$229,668$140,148$75,395$106,557
Sulphites; thiosulphates.$7,395,942$8,330,059$9,578,337$12,940,858$9,532,433$9,281,612
Sulphates; alums; peroxosulphates (persulphates).$27,881,661$34,090,831$44,818,423$66,507,093$32,900,911$37,668,121
Nitrites; nitrates.$77,423,305$73,819,737$84,043,191$169,889,154$141,382,422$202,857,192
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$46,523,059$50,508,843$59,497,849$103,822,927$60,136,082$78,361,842
Carbonates; peroxocarbonates (percarbonates)$54,942,152$74,697,764$78,539,345$102,153,146$158,649,371$129,385,010
Cyanides, cyanide oxides and complex cyanides.$4,370,259$4,475,853$3,404,293$3,117,040$3,009,130$2,655,322
Fulminates, cyanates and thiocyanates.$1,771,181$1,472,145    
Silicates; commercial alkali metal silicates.$13,122,464$18,172,676$12,757,482$15,095,493$12,742,116$14,086,891
Borates; peroxoborates (perborates).$16,740,923$16,583,423$17,737,416$20,823,390$15,294,236$22,194,172
Salts of oxometallic or peroxometallic acids.$22,413,514$18,900,284$18,462,984$16,418,643$7,212,332$9,586,596
Other salts of inorganic acids or peroxoacids$21,687,907$15,510,116$12,286,119$10,597,394$16,716,638$13,121,988
Colloidal precious metals$18,784,086$27,635,649$37,047,130$45,022,933$33,852,734$38,131,863
Radioactive chemical elements and radioactive isotopes$291,416,867$304,691,557$374,473,354$683,593,401$583,603,694$660,019,290
Isotopes other than those of heading 28.44$355,822$1,069,162$1,406,345$1,339,534$2,043,079$1,343,714
Compounds, inorganic or organic, of rare-earth metals$6,219,310$7,740,782$11,153,862$10,819,509$4,442,601$11,002,488
Carbides, whether or not chemically defined.$11,113,485$12,005,796$16,460,065$22,946,456$18,480,008$16,387,228
Hydrides, nitrides, azides, silicides and borides$4,113,625$3,871,283$5,428,771$6,379,827$4,594,855$3,818,425
Other inorganic compounds$2,390,393$2,512,352$15,813,259$18,670,630$12,425,264$10,746,894
Total$1,537,399,555$1,714,650,093$1,972,533,499$2,687,628,218$1,983,032,504$2,378,018,351