Sub-Chapter2005200620072008200920102011
Fluorine, chlorine, bromine and iodine.  $3,342 $66,487$1,550$23,401
Carbon$19 $3,152 $33,293$54,771 
Hydrogen, rare gases and other non-metals.$205,448$82,140$132,942$121,873$182,326$310,974$173,594
Alkali or alkaline-earth metals;$1,032$46,189$585,305$176,930$3,498,463$697,991$712,978
Hydrogen chloride (hydrochloric acid);$17,239$21,815$43,584$308,409$59,314$29,154$128,198
Sulphuric acid; oleum.$131,157$246,651$179,709$94,772$24,368$117,978$217,057
Nitric acid; sulphonitric acids.$9,893$8,416$418,880$91,569$10,831$29,047$29,697
Diphosphorus pentaoxide; phosphoric acid;$3,057$2,882$3,188 $5,373  
Oxides of boron; boric acids.$9,456$10,904$10,133 $3,948$5,730 
Other inorganic acids and oxygen compounds$132,624$47,964$55,338$804,729$36,030$101,724$86,688
Halides and halide oxides of non-metals.      $1,055
Sulphides of non-metals; commercial phosphorus trisulphide.  $121,486   $1,959
Ammonia, anhydrous or in aqueous solution. $7,318$2,332$1,208 $3,620$40,127
Sodium hydroxide (caustic soda);$190,590$797,303$1,034,644$849,727$1,258,983$1,360,286$1,771,255
Hydroxide and peroxide of magnesium;  $18,038    
Artificial corundum, whether or not chemically defined;    $1,110  
Chromium oxides and hydroxides.   $690 $4,586 
Manganese oxides.     $1,639$225
Iron oxides and hydroxides  $68,493$18,970 $167,683$174,123
Titanium oxides.$3,940$36,739$1,583 $6,148 $13,105
Lead oxides; red lead and orange lead.$4,511  $94,308$47,347$164,689$223,017
Hydrazine and hydroxylamine and their inorganic salts$14,801  $27,918 $291 
Fluorides; fluorosilicates and other complex fluorine salts.$364    $850$454
Chlorides, chloride oxides and chloride hydroxides$28,895$51,793$549,972$168,202$181,058$529,384$36,294
Hypochlorites; commercial calcium hypochlorite$13,063$21,571$10,716$34,778$16,902$253,149$259,515
Chlorates and perchlorates; bromates and perbromates$6,097$359$1$24,158$340$81,153$1,514
Sulphides; polysulphides  $4,272$6,792 $407 
Dithionites and sulphoxylates.$75,646$85,624 $344 $18$3,785
Sulphites; thiosulphates. $14,637$116,041 $32,869 $26,385
Sulphates; alums; peroxosulphates (persulphates).$529$49,105$130,159$898,976$39,593$695,244$723,992
Nitrites; nitrates. $364,962$294,316$102,400$822,236$726,834$625,635
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$10,396$42,998$12,239$6,842$153$13,446$63,898
Carbonates; peroxocarbonates (percarbonates)$95,988$221,990$290,974$346,390$391,471$313,730$932,086
Cyanides, cyanide oxides and complex cyanides. $2,513$1,180,850$627,024$921,748$4,910,480$7,846,520
Silicates; commercial alkali metal silicates.  $3,552$118,375$24,179$1,659$39,451
Borates; peroxoborates (perborates).  $27,304    
Salts of oxometallic or peroxometallic acids.$1,681 $2,169$1,691$1,786$50,654$3,716
Other salts of inorganic acids or peroxoacids    $16,161  
Radioactive chemical elements and radioactive isotopes $45,002$1,959$31,193$95,149  
Isotopes other than those of heading 28.44$27,186$10,904   $31,006 
Hydrogen peroxide, whether or not solidified with urea  $13,959  $2,027 
Carbides, whether or not chemically defined.$75,892$28,364$196,382$181,174$25,745$41,836$9,717
Hydrides, nitrides, azides, silicides and borides  $219   $10,598
Other inorganic compounds$23,801$7,963$14,192$11,188$20,868$23,255 
Total$1,083,305$2,256,106$5,531,425$5,150,630$7,824,279$10,726,845$14,180,039