| # | HS 编码 | HS编码描述 |
|---|---|---|
| 1 | 170230 | In Solid Form |
| 2 | 280200 | Precipitated Sulphur |
| 3 | 280920 | Phosporic Acid |
| 4 | 281420 | Ammonia In Aqueous Solution |
| 5 | 282510 | Hydrazine Hydrate |
| 6 | 282731 | Of Magnesium |
| 7 | 282759 | Other |
| 8 | 282990 | Iodates And Periodates |
| 9 | 283210 | Other |
| 10 | 283230 | Sodium Thiosulphate (Hypo) |
| 11 | 283329 | Manganese Sulphate |
| 12 | 283429 | Other |
| 13 | 283522 | Of Mono Or Disodium |
| 14 | 283720 | Potassium Ferrocyanide |
| 15 | 284150 | Sodium Chromates |
| 16 | 284190 | Other |
| 17 | 284330 | Gold Compounds |
| 18 | 284390 | Other |
| 19 | 285000 | Hydrides |
| 20 | 285390 | Distilled Or Conductivity Water And Water Of Similar Purity |
| 21 | 290110 | Saturated |
| 22 | 290220 | Benzene |
| 23 | 290313 | Chloroform (Trichloro Methane) |
| 24 | 290410 | Other |
| 25 | 290511 | Methanol (Methyl Alcohol) |
| 26 | 291521 | Acetic Acid |
| 27 | 291540 | Trichloroacetic Acid, Their Salts And Esters |
| 28 | 291619 | Other |
| 29 | 291815 | Other |
| 30 | 292121 | Ethylenediamine And Its Salts |
