|
| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Fluorine, chlorine, bromine and iodine. | $262,796 | $269,800 | $126,618 | | | $660,534 |
| Sulphur, sublimed or precipitated | | $13,291 | $15,875 | | | $184,267 |
| Carbon | $2,892 | $6,410 | $5,967 | | | |
| Hydrogen, rare gases and other non-metals. | $8,559,558 | $10,221,846 | $8,871,589 | | | $8,872,278 |
| Alkali or alkaline-earth metals; | $1,444,948 | $2,114,877 | $3,089,287 | | | $573,334 |
| Hydrogen chloride (hydrochloric acid); | $744,508 | $887,187 | $1,235,129 | | | $2,765,070 |
| Sulphuric acid; oleum. | $1,964,306 | $2,186,536 | $2,834,314 | | | $1,112,801 |
| Nitric acid; sulphonitric acids. | $2,871,951 | $1,629,248 | $2,827,691 | | | $7,594,676 |
| Diphosphorus pentaoxide; phosphoric acid; | $190,589 | $260,382 | $75,892 | | | |
| Oxides of boron; boric acids. | $17,809 | $250 | $1,634 | | | |
| Other inorganic acids and oxygen compounds | $1,581,371 | $1,331,717 | $2,436,282 | $283,734 | | $3,409,071 |
| Halides and halide oxides of non-metals. | $24,446 | $528,457 | $1,844,558 | | | |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $41,809 | $40,339 | $33,227 | | | |
| Ammonia, anhydrous or in aqueous solution. | $60,637 | $13,895 | $6,830 | | | |
| Sodium hydroxide (caustic soda); | $227,887,749 | $227,960,996 | $245,426,835 | $278,510,215 | $226,145,783 | $195,357,844 |
| Hydroxide and peroxide of magnesium; | | $761 | | | | |
| Zinc oxide; zinc peroxide. | $397,879 | $656,922 | $2,831,185 | | | $3,345,604 |
| Artificial corundum, whether or not chemically defined; | $37,695 | $14,212 | $179,625 | | | $534,934 |
| Chromium oxides and hydroxides. | $6,136 | $642,239 | $186,657 | | | $140,534 |
| Manganese oxides. | $540 | $166,402 | $102,027 | | | $172,000 |
| Iron oxides and hydroxides | $6,635 | $11,980 | $47,082 | | | $204,534 |
| Cobalt oxides and hydroxides | | | $71 | | | |
| Titanium oxides. | $14,339,267 | $5,450,541 | $24,022,079 | $11,392,814 | $11,771,520 | $36,868,846 |
| Lead oxides; red lead and orange lead. | $5,386,374 | $14,202,053 | $484,927 | | | $348,800 |
| Hydrazine and hydroxylamine and their inorganic salts | $58,536 | $47,900 | $779,380 | | | $2,396,003 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $4,911,244 | $6,932,078 | $5,617,797 | | | $718,401 |
| Chlorides, chloride oxides and chloride hydroxides | $9,091,598 | $10,154,289 | $3,494,954 | | | $3,830,671 |
| Hypochlorites; commercial calcium hypochlorite | $692,069 | $1,261,119 | $5,045,382 | | | $4,185,338 |
| Chlorates and perchlorates; bromates and perbromates | $12,163,567 | $13,729,966 | $13,167,219 | $3,746,938 | | $293,068 |
| Sulphides; polysulphides | | $65,655 | $132,939 | | | $2,862,404 |
| Dithionites and sulphoxylates. | $333,231 | $355,109 | $177,930 | | | |
| Sulphites; thiosulphates. | $35,931 | $143,331 | $94,144 | | | |
| Sulphates; alums; peroxosulphates (persulphates). | $1,182,978 | $2,449,644 | $1,276,707 | | | $290,667 |
| Nitrites; nitrates. | $2,081,298 | $1,670,301 | $577,875 | | | $1,615,735 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $375,434 | $312,351 | $6,533,130 | | | $134,934 |
| Carbonates; peroxocarbonates (percarbonates) | $13,200,354 | $5,630,193 | $3,254,392 | | | $3,987,738 |
| Cyanides, cyanide oxides and complex cyanides. | $684,566 | $61,395 | $162,427 | | | $14,032,818 |
| Fulminates, cyanates and thiocyanates. | $12,485 | $105,803 | | | | |
| Silicates; commercial alkali metal silicates. | $2,309,489 | $2,888,021 | $4,309,494 | | | $8,673,344 |
| Borates; peroxoborates (perborates). | $5 | $8,113 | $6,572 | | | |
| Salts of oxometallic or peroxometallic acids. | $6,277 | $32,754 | $301,407 | | | $145,867 |
| Other salts of inorganic acids or peroxoacids | $9,080,907 | $645,777 | $933,359 | | | $712,534 |
| Colloidal precious metals | $107,697 | | | | | |
| Radioactive chemical elements and radioactive isotopes | $2,945,261 | $2,640,908 | $2,851,242 | | | $3,285,070 |
| Isotopes other than those of heading 28.44 | $2,677,092 | $4,523,618 | $351,329 | | | $212,267 |
| Compounds, inorganic or organic, of rare-earth metals | $266,306 | $37,119 | $90,265 | | | |
| Hydrogen peroxide, whether or not solidified with urea | $17,406 | | | | | |
| Carbides, whether or not chemically defined. | $197,366 | $219,997 | $306,466 | | | |
| Hydrides, nitrides, azides, silicides and borides | $63,601 | $2,395 | $240,994 | | | |
| Other inorganic compounds | $1,385,585 | $841,605 | $462,811 | | | $815,201 |
| Total | $329,710,178 | $323,369,782 | $346,853,596 | $293,933,701 | $237,917,303 | $310,337,187 |
|
|
