Sub-Chapter200920102011
Fluorine, chlorine, bromine and iodine.$24,017$35,877$19,976
Sulphur, sublimed or precipitated$18$170$75
Carbon $3,074 
Hydrogen, rare gases and other non-metals.$937,741$1,048,997$1,208,632
Alkali or alkaline-earth metals;$498$198$6,851
Hydrogen chloride (hydrochloric acid);$16,803$19,857$9,454
Sulphuric acid; oleum.$825$977$608
Nitric acid; sulphonitric acids.$211 $128
Diphosphorus pentaoxide; phosphoric acid;$2,118 $647
Oxides of boron; boric acids.$2,219$118$104
Other inorganic acids and oxygen compounds$401,965$326,992$413,264
Halides and halide oxides of non-metals.$15,122$447$1,688
Ammonia, anhydrous or in aqueous solution.$9,844$15,322$15,748
Sodium hydroxide (caustic soda);$11,485$2,256$4,576
Zinc oxide; zinc peroxide.$293,458$431$539,048
Artificial corundum, whether or not chemically defined;$139$159$75
Chromium oxides and hydroxides.  $404,390
Iron oxides and hydroxides$1,864$766 
Cobalt oxides and hydroxides$1,745$3,409$1,736
Titanium oxides.$25$59 
Lead oxides; red lead and orange lead. $1,672$84
Hydrazine and hydroxylamine and their inorganic salts$719,123$12,400$1,827,959
Fluorides; fluorosilicates and other complex fluorine salts.  $49,906
Chlorides, chloride oxides and chloride hydroxides$198,786$172,709$715,248
Hypochlorites; commercial calcium hypochlorite$432,596$182,776$113,903
Chlorates and perchlorates; bromates and perbromates$9$47$5,045
Sulphides; polysulphides$2,522$116$31,937
Sulphites; thiosulphates.$2,429,795$6,899$1,093,137
Sulphates; alums; peroxosulphates (persulphates).$2,220,222$830,833$686,125
Nitrites; nitrates.  $27
Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates$529$14,778$1,458,625
Carbonates; peroxocarbonates (percarbonates)$196,089$742,466$872,915
Cyanides, cyanide oxides and complex cyanides. $865$54
Silicates; commercial alkali metal silicates.$441$57,849$827,799
Borates; peroxoborates (perborates).$735$66 
Salts of oxometallic or peroxometallic acids.$499,317 $393,414
Other salts of inorganic acids or peroxoacids$2,292,961$187,891$1,491,775
Colloidal precious metals$268$19$204
Radioactive chemical elements and radioactive isotopes$7,600$13,134$13,195
Isotopes other than those of heading 28.44$77$54 
Hydrogen peroxide, whether or not solidified with urea$5,237$5,747$11,604
Carbides, whether or not chemically defined. $61,826$13,822
Hydrides, nitrides, azides, silicides and borides$1,673,209  
Other inorganic compounds$45,158$14,730$18,797
Total$12,444,771$3,765,986$12,252,575