Sub-Chapter2005200620072008200920102011
Fluorine, chlorine, bromine and iodine.$1,179$5,239$7,178$6,534$29,898$9,016$5,406
Sulphur, sublimed or precipitated$3,177    $1,911 
Carbon$15,502$103,296$39,517$77,122$48,815$88,538$306,970
Hydrogen, rare gases and other non-metals.$1,838,685$1,363,025$887,266$557,837$355,849$957,278$1,845,797
Alkali or alkaline-earth metals;$522  $54 $504 
Hydrogen chloride (hydrochloric acid);$627,493$717,740$686,593$656,149$825,482$365,500$360,854
Sulphuric acid; oleum.$482,980$108,535$607,173$578,389$118,640$287,804$2,090,880
Nitric acid; sulphonitric acids.$59,110$55,894$139,959$116,192$86,296$169,587$56,742
Diphosphorus pentaoxide; phosphoric acid;$125,027$122,131$188,373$298,020$130,387$262,330$133,502
Oxides of boron; boric acids.$15,551$4,303$42,387$4,381$6,318$17,933$28,243
Other inorganic acids and oxygen compounds$328,504$575,246$338,110$812,099$906,355$738,412$2,050,037
Halides and halide oxides of non-metals.   $467$68,757$54,541$80,182
Sulphides of non-metals; commercial phosphorus trisulphide.   $36,394 $10,532 
Ammonia, anhydrous or in aqueous solution.$26,499$56,810$101,496$47,911$43,801$27,427$94,849
Sodium hydroxide (caustic soda);$319,849$427,400$534,443$487,436$361,874$356,030$401,600
Hydroxide and peroxide of magnesium;$58,871  $809  $417
Zinc oxide; zinc peroxide.$1,382,249$3,750,997$3,218,411$2,884,830$2,080,666$5,508,325$5,783,913
Artificial corundum, whether or not chemically defined;$117,076,052$170,491,401$231,500,728$154,643,916$117,096,718$93,783,059$105,447,687
Chromium oxides and hydroxides.$73,539$25,011$46,620$57,310$106,141$152,601$1,217,100
Manganese oxides.   $205  $12,122
Iron oxides and hydroxides$139,251$165,797$198,310$461,178$287,109$397,429$358,818
Titanium oxides.$109,224$174,424$123,189$152,322$118,725$148,901$160,391
Lead oxides; red lead and orange lead.$2,663$1,792$3,444$10,228$2,883$9,307$7,180
Hydrazine and hydroxylamine and their inorganic salts$53,690$47,749$10,197$160,771$60,333$4,991$116,437
Fluorides; fluorosilicates and other complex fluorine salts.$7,869 $6,155$5,263 $2,305$1,515
Chlorides, chloride oxides and chloride hydroxides$151,860$295,892$542,835$421,452$462,488$304,091$192,006
Hypochlorites; commercial calcium hypochlorite$717,604$607,233$824,192$773,888$765,409$909,730$984,254
Chlorates and perchlorates; bromates and perbromates$34,181$3,270$3,961$2,407$8,715$9,989$20,130
Sulphides; polysulphides$8,152$15,466$8,481$26,773$35,962$22,123$4,098
Dithionites and sulphoxylates.$55,252$86,364$135,475$83,177$29,772$37,049$88,065
Sulphites; thiosulphates.$129,701$100,945$133,920$115,331$84,921$127,706$87,182
Sulphates; alums; peroxosulphates (persulphates).$554,443$320,505$196,549$259,146$319,241$301,561$699,229
Nitrites; nitrates.$414,881$139,157$220,710$444,838$299,299$415,356$396,743
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$6,562,116$398,518$517,497$790,360$1,105,927$637,251$676,193
Carbonates; peroxocarbonates (percarbonates)$5,118,801$4,740,869$5,525,999$5,530,789$3,567,471$3,605,946$4,316,058
Cyanides, cyanide oxides and complex cyanides.$823$87,008$82,045$5,054$1,698$2,826$3,292
Silicates; commercial alkali metal silicates.$4,928$20,764$67,063$116,852$36,023$40,687$45,972
Borates; peroxoborates (perborates).$41,220$66,695$81,705$24,818$85,307$8,104$10,902
Salts of oxometallic or peroxometallic acids.$7,834$1,644$7,169$12,768$41,001$118$16,012
Other salts of inorganic acids or peroxoacids$767,069$716,693$64,098$21,921$23,167$3,995$9,920
Colloidal precious metals$105,585$28,380$985$2,466$249$110$270
Radioactive chemical elements and radioactive isotopes$9,308$6,848$21,715$2,243$198,828$20,523$76,572
Isotopes other than those of heading 28.44  $307    
Compounds, inorganic or organic, of rare-earth metals  $742    
Hydrogen peroxide, whether or not solidified with urea$205,975$230,640$186,266$235,675$173,121$130,680$123,002
Carbides, whether or not chemically defined.$10,738$32,837$68,526$39,544$15,858$77,542$9,539
Hydrides, nitrides, azides, silicides and borides   $3,620$9,936$7,050$359
Other inorganic compounds$3,966$30,305$2,471,210$21,656$13,296$32,123$42,812
Total$137,651,923$186,126,823$249,840,999$170,990,595$130,012,736$110,048,821$128,363,252