Vietnam · Heading· 10 subheadings· 14 codes
2833Sulphates; alums; peroxosulphates (persulpha-tes)
Subheadings (6-digit WCO)
Vietnam tariff lines (8-digit)
All national sub-divisions in Vietnam's tariff schedule
| HS Code | Description | Primary rate |
|---|---|---|
| 28331100 | - - Disodium sulphate | 7.5 |
| 28331900 | - - Other | 7.5 |
| 28332100 | - - Of magnesium | 7.5 |
| 28332210 | - - - Commercial grade | 7.5 |
| 28332290 | - - - Other | 7.5 |
| 28332400 | - - Of nickel | 7.5 |
| 28332500 | - - Of copper | 7.5 |
| 28332700 | - - Of barium | 4.5 |
| 28332920 | - - - Tribasic lead sulphate | 7.5 |
| 28332930 | - - - Of chromium | 7.5 |
| 28332940 | - - - Of zinc | 7.5 |
| 28332990 | - - - Other | 7.5 |
| 28333000 | - Alums | 15 |
| 28334000 | - Peroxosulphates (persulphates) | 7.5 |