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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | $13,000 | $12,149 | | $1,988 | $2,538 | $41,329 | $40,316 |
| Sulphur, sublimed or precipitated | | | | | $2,457 | | |
| Carbon | $21,000 | $22,881 | $39,255 | $33,357 | $33,239 | $22,905 | $37,773 |
| Hydrogen, rare gases and other non-metals. | $213,000 | $91,955 | $318,578 | $643,201 | $185,968 | $238,520 | $216,337 |
| Alkali or alkaline-earth metals; | | | | $72 | | $11,914 | $3,582 |
| Hydrogen chloride (hydrochloric acid); | | $107,200 | | | | | |
| Diphosphorus pentaoxide; phosphoric acid; | $46,808,000 | $34,558,659 | $38,485,203 | $97,817,303 | $36,998,276 | $72,838,163 | $82,455,807 |
| Oxides of boron; boric acids. | | $247 | | | | $6,346 | $6,305 |
| Other inorganic acids and oxygen compounds | $5,000 | $5,763 | $23,438 | $12,397 | $67,640 | $177,019 | $301,565 |
| Ammonia, anhydrous or in aqueous solution. | $6,000 | $5,391 | $6,654 | $7,339 | $13,821 | $8,014 | $16,328 |
| Sodium hydroxide (caustic soda); | | $19,849 | $28,595 | $8,862 | $17,103 | $18,234 | $625 |
| Hydroxide and peroxide of magnesium; | | | | | $5,233 | | |
| Zinc oxide; zinc peroxide. | | | $1,340 | $750 | $4,951 | $4,683 | $463 |
| Artificial corundum, whether or not chemically defined; | | | $6,928 | $950 | $494 | $679 | $1,452 |
| Chromium oxides and hydroxides. | $4,000 | | $841 | | $3,308 | | |
| Manganese oxides. | $2,000 | | | | $1,699 | | |
| Iron oxides and hydroxides | $28,000 | $55,819 | $92,089 | $261,930 | $200,734 | $191,846 | $288,179 |
| Titanium oxides. | $75,000 | $10 | $1,704 | | $20,400 | $2,851 | $31,429 |
| Lead oxides; red lead and orange lead. | $8,000 | | | $6,351 | $10,757 | $1,863 | $901 |
| Hydrazine and hydroxylamine and their inorganic salts | $4,000 | | | $13,445 | | $103 | |
| Chlorides, chloride oxides and chloride hydroxides | $69,000 | $50,386 | $39,180 | $3,497 | $93,656 | $84,462 | $107,003 |
| Hypochlorites; commercial calcium hypochlorite | $35,000 | $107 | $18,738 | $47,549 | $283,507 | $278,721 | $193,444 |
| Chlorates and perchlorates; bromates and perbromates | $9,000 | $8,792 | $2,880 | | $110 | $16,358 | |
| Sulphites; thiosulphates. | | $754 | $5,700 | | $5,801 | | $44,505 |
| Sulphates; alums; peroxosulphates (persulphates). | $2,386,000 | $2,739,142 | $3,259,671 | $2,696,682 | $4,513,367 | $4,461,981 | $2,376,422 |
| Nitrites; nitrates. | $167,000 | | $45,692 | $350,706 | $259,382 | | |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $73,000 | $11,954 | $44,161 | $17,911 | $22,598 | $106,779 | $37,104 |
| Carbonates; peroxocarbonates (percarbonates) | $40,000 | $16,397 | $19,832 | $6,508 | $3,424 | $35,994 | $19,608 |
| Cyanides, cyanide oxides and complex cyanides. | | $4,626 | | | | | $1 |
| Silicates; commercial alkali metal silicates. | $365,000 | $433,203 | $880,681 | $201,769 | $731 | $4,985 | $47,455 |
| Borates; peroxoborates (perborates). | $4,000 | $1,053 | $995 | | $517 | $517 | $647 |
| Salts of oxometallic or peroxometallic acids. | | $1,170 | $317 | $1,332 | | | |
| Other salts of inorganic acids or peroxoacids | $7,000 | | $984 | $5,500 | $90 | | $32,584 |
| Colloidal precious metals | | $12,501 | | | $27,023 | $27,912 | |
| Radioactive chemical elements and radioactive isotopes | | $15,252 | $3,050 | | $100,000 | $6,899 | $411 |
| Isotopes other than those of heading 28.44 | | | | $287 | $7,800 | | |
| Compounds, inorganic or organic, of rare-earth metals | $13,000 | $15,219 | | | $19,158 | $541 | $1,400 |
| Hydrogen peroxide, whether or not solidified with urea | | | | $9,339 | | | $192 |
| Carbides, whether or not chemically defined. | $6,000 | | $10,942 | | $9,900 | | $7,105 |
| Hydrides, nitrides, azides, silicides and borides | | $913 | $6,001 | $326 | | | |
| Other inorganic compounds | $2,000 | $8,588 | $1,606 | $423 | $10,768 | $11,059 | $15,862 |
| Total | $50,363,000 | $38,199,980 | $43,345,055 | $102,149,774 | $42,926,450 | $78,600,677 | $86,284,805 |
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