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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Fluorine, chlorine, bromine and iodine. | $2,111,964 | $2,842,022 | $3,385,430 | $2,425,075 | $3,074,084 | $4,484,526 |
| Sulphur, sublimed or precipitated | $151,091 | $338,955 | $286,479 | $276,917 | $388,213 | $245,307 |
| Carbon | $18,471,089 | $22,696,402 | $30,599,841 | $30,260,490 | $16,276,521 | $18,558,986 |
| Hydrogen, rare gases and other non-metals. | $31,175,956 | $32,591,805 | $41,900,123 | $59,618,925 | $28,833,639 | $64,701,409 |
| Alkali or alkaline-earth metals; | $9,218,628 | $5,337,409 | $8,620,636 | $9,274,280 | $5,310,741 | $16,051,439 |
| Hydrogen chloride (hydrochloric acid); | $3,290,345 | $2,706,800 | $3,571,920 | $4,574,287 | $5,123,217 | $8,674,669 |
| Sulphuric acid; oleum. | $15,258,981 | $13,065,227 | $14,768,281 | $62,419,355 | $38,107,585 | $24,668,520 |
| Nitric acid; sulphonitric acids. | $3,122,220 | $2,842,777 | $4,081,308 | $7,317,743 | $2,903,781 | $3,567,477 |
| Diphosphorus pentaoxide; phosphoric acid; | $10,902,444 | $19,631,245 | $20,834,539 | $107,340,816 | $24,596,017 | $20,177,749 |
| Oxides of boron; boric acids. | $3,272,531 | $3,912,716 | $3,196,518 | $5,960,713 | $3,404,088 | $5,516,763 |
| Other inorganic acids and oxygen compounds | $30,148,143 | $40,370,965 | $63,826,046 | $78,215,013 | $40,596,617 | $52,956,453 |
| Halides and halide oxides of non-metals. | $107,160 | $365,195 | $279,084 | $178,592 | $154,311 | $412,575 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $436,681 | $447,331 | $583,661 | $307,296 | $435,465 | $1,267,878 |
| Ammonia, anhydrous or in aqueous solution. | $8,877,277 | $25,104,018 | $12,778,709 | $11,717,921 | $11,681,939 | $39,757,852 |
| Sodium hydroxide (caustic soda); | $61,715,172 | $59,838,965 | $62,732,534 | $84,702,840 | $60,322,553 | $51,846,553 |
| Hydroxide and peroxide of magnesium; | $214,027 | $229,975 | $198,870 | $46,060 | $138,707 | $247,002 |
| Zinc oxide; zinc peroxide. | $17,829,284 | $39,449,004 | $35,931,269 | $26,247,922 | $15,307,222 | $26,460,794 |
| Artificial corundum, whether or not chemically defined; | $204,458,567 | $204,893,673 | $216,119,257 | $304,310,216 | $251,398,032 | $128,144,735 |
| Chromium oxides and hydroxides. | $3,045,874 | $3,415,574 | $5,427,158 | $7,873,821 | $3,745,910 | $6,985,902 |
| Manganese oxides. | $2,979,593 | $6,808,731 | $10,454,803 | $11,115,987 | $12,463,622 | $14,156,823 |
| Iron oxides and hydroxides | $8,209,185 | $9,626,287 | $10,960,364 | $13,671,883 | $11,755,110 | $15,772,667 |
| Cobalt oxides and hydroxides | $1,148,511 | $660,462 | $1,838,065 | $321,003 | $519,865 | $565,703 |
| Titanium oxides. | $1,199,495 | $1,909,634 | $2,285,857 | $1,816,070 | $1,258,180 | $2,575,655 |
| Lead oxides; red lead and orange lead. | $2,217,046 | $3,810,965 | $34,122,677 | $26,509,022 | $24,923,474 | $33,525,103 |
| Hydrazine and hydroxylamine and their inorganic salts | $12,938,637 | $16,724,977 | $25,551,403 | $24,593,664 | $16,124,555 | $25,076,924 |
| Fluorides; fluorosilicates and other complex fluorine salts. | $8,959,747 | $9,512,696 | $14,572,848 | $26,693,598 | $18,429,049 | $16,138,696 |
| Chlorides, chloride oxides and chloride hydroxides | $17,669,285 | $20,755,017 | $28,268,667 | $30,245,248 | $24,817,005 | $29,273,823 |
| Hypochlorites; commercial calcium hypochlorite | $21,651,689 | $22,266,172 | $17,936,794 | $20,847,474 | $22,115,455 | $18,227,273 |
| Chlorates and perchlorates; bromates and perbromates | $424,051 | $432,658 | $932,260 | $1,134,564 | $1,171,547 | $1,359,765 |
| Sulphides; polysulphides | $9,022,921 | $10,568,075 | $15,614,750 | $15,424,057 | $11,186,053 | $6,189,201 |
| Dithionites and sulphoxylates. | $47,825 | $386,849 | $257,108 | $354,581 | $44,462 | $250,217 |
| Sulphites; thiosulphates. | $1,039,374 | $1,164,064 | $1,087,942 | $2,199,114 | $1,868,704 | $3,388,269 |
| Sulphates; alums; peroxosulphates (persulphates). | $103,258,609 | $112,236,864 | $139,742,532 | $186,132,929 | $158,469,370 | $161,501,913 |
| Nitrites; nitrates. | $7,640,555 | $8,276,208 | $10,910,281 | $16,018,681 | $14,481,760 | $27,583,393 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $29,018,081 | $36,774,171 | $48,773,049 | $81,309,626 | $50,772,336 | $41,887,891 |
| Carbonates; peroxocarbonates (percarbonates) | $22,385,974 | $74,351,054 | $81,462,322 | $98,438,637 | $82,414,333 | $56,962,465 |
| Cyanides, cyanide oxides and complex cyanides. | $403,727 | $322,576 | $570,910 | $610,744 | $380,191 | $605,874 |
| Fulminates, cyanates and thiocyanates. | $5,266 | $311,777 | | | | |
| Silicates; commercial alkali metal silicates. | $13,807,555 | $14,020,909 | $15,743,715 | $21,746,123 | $13,283,680 | $18,213,768 |
| Borates; peroxoborates (perborates). | $5,359,744 | $6,175,575 | $5,059,596 | $7,897,105 | $6,991,654 | $9,243,856 |
| Salts of oxometallic or peroxometallic acids. | $6,655,104 | $7,419,011 | $8,638,960 | $11,642,019 | $9,728,069 | $9,714,438 |
| Other salts of inorganic acids or peroxoacids | $2,462,919 | $2,461,979 | $5,072,573 | $6,512,277 | $4,443,193 | $6,457,276 |
| Colloidal precious metals | $2,797,830 | $4,922,048 | $5,648,847 | $7,045,856 | $5,341,099 | $8,770,422 |
| Radioactive chemical elements and radioactive isotopes | $1,447,561 | $2,862,257 | $5,202,671 | $108,279,831 | $6,041,887 | $8,293,131 |
| Isotopes other than those of heading 28.44 | $39,545 | $84,514 | $78,381 | $45,202 | $6,009 | $1,845 |
| Compounds, inorganic or organic, of rare-earth metals | $305,017 | $519,657 | $411,187 | $352,813 | $231,787 | $1,288,041 |
| Hydrogen peroxide, whether or not solidified with urea | | $9 | $49,270 | $21,438 | | |
| Carbides, whether or not chemically defined. | $16,657,149 | $15,690,065 | $18,556,157 | $26,777,910 | $20,639,012 | $26,537,401 |
| Hydrides, nitrides, azides, silicides and borides | $493,009 | $704,430 | $430,560 | $1,530,307 | $1,168,628 | $1,736,222 |
| Other inorganic compounds | $1,970,142 | $1,736,808 | $1,310,167 | $2,441,296 | $4,229,396 | $5,920,338 |
| Total | $726,022,580 | $873,576,557 | $1,040,666,379 | $1,554,797,341 | $1,037,098,127 | $1,025,944,982 |
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