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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Fluorine, chlorine, bromine and iodine. | | | | | | | $1,646 |
| Carbon | $29,262 | | $598 | | $1,648,537 | | $873,250 |
| Hydrogen, rare gases and other non-metals. | $777 | $2,166,009 | $17,643 | $40,523 | $41,570 | $643,893 | $184,058 |
| Alkali or alkaline-earth metals; | | | | $153,838 | $50,041 | $121,370 | $43,153 |
| Hydrogen chloride (hydrochloric acid); | $116 | $5,102 | $19,697 | $8,123 | $34,930 | $108,307 | $36,396 |
| Sulphuric acid; oleum. | | | $622 | $15,412 | $7,821 | $16,494 | $4,511 |
| Nitric acid; sulphonitric acids. | | $3,597 | $14,968 | $12,710 | $4,147 | $49,313 | $92,763 |
| Diphosphorus pentaoxide; phosphoric acid; | | | $927 | $987 | | $226 | $3,226 |
| Other inorganic acids and oxygen compounds | | $1,938 | $13,594 | $63,959 | $818,787 | $3,827,628 | $450,142 |
| Sulphides of non-metals; commercial phosphorus trisulphide. | $302 | | | | | | |
| Ammonia, anhydrous or in aqueous solution. | | | | | $57,474 | $18,117 | $8,904 |
| Sodium hydroxide (caustic soda); | | $52,794 | $250,147 | $109,621 | $300,049 | $250,093 | $949,942 |
| Artificial corundum, whether or not chemically defined; | | | | | $8,691 | | |
| Manganese oxides. | | | | | | $8,595 | |
| Iron oxides and hydroxides | | | $73,147 | | $29,339 | | |
| Titanium oxides. | | | | | | $1,215 | $11,544 |
| Lead oxides; red lead and orange lead. | $140,885 | $76,192 | $223,206 | $34,381 | $1,140 | $28,168 | $91,119 |
| Hydrazine and hydroxylamine and their inorganic salts | | | | | | | $56,170 |
| Fluorides; fluorosilicates and other complex fluorine salts. | | | | | $7,997 | | |
| Chlorides, chloride oxides and chloride hydroxides | | | $788 | $1,996 | | | $101,764 |
| Hypochlorites; commercial calcium hypochlorite | | $2,787 | $28,718 | $74,183 | $46,197 | $2,375 | $74,766 |
| Chlorates and perchlorates; bromates and perbromates | $4 | | | | | | $12,190 |
| Dithionites and sulphoxylates. | | | | | | | $8,227 |
| Sulphates; alums; peroxosulphates (persulphates). | $2,580 | | $2,127 | $747 | $558 | $46,205 | $151,968 |
| Nitrites; nitrates. | | | | $2,085 | $25 | $54,459 | $13,200,930 |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | $1,475 | | | $4,989 | $22,521 | $13,262 | $31,214 |
| Carbonates; peroxocarbonates (percarbonates) | $19,672 | $5,125 | $247,472 | $10,234 | $10,446 | $17,945 | $140,304 |
| Cyanides, cyanide oxides and complex cyanides. | | $13,658 | $54,972 | $134,516 | $73,932 | $69,557 | $375,448 |
| Fulminates, cyanates and thiocyanates. | | | $4 | | | | |
| Silicates; commercial alkali metal silicates. | | $336 | $505 | | $270,924 | $2,890 | $122,792 |
| Borates; peroxoborates (perborates). | | $5,884 | $28,175 | $24,490 | $16,312 | $55,731 | $103,052 |
| Other salts of inorganic acids or peroxoacids | | | $4,154 | | | | $223,195 |
| Colloidal precious metals | $36,621,708 | $24,650,172 | $41,810,874 | $10,944,670 | $8,774,484 | $5,301 | $43,750,644 |
| Radioactive chemical elements and radioactive isotopes | $945 | $7,864 | | $212 | $978 | | $27,025 |
| Isotopes other than those of heading 28.44 | | | | $278 | | | |
| Hydrogen peroxide, whether or not solidified with urea | | | $762 | $66,778 | $889 | $120,925 | $16,888 |
| Carbides, whether or not chemically defined. | | | | $31,015 | $985 | $109 | $610,751 |
| Other inorganic compounds | | | | | $12,243 | | $5,873 |
| Total | $36,817,726 | $26,991,458 | $42,793,100 | $11,735,747 | $12,241,017 | $5,462,178 | $61,763,855 |
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