6-digit WCO subheading · globally harmonized
292221- - Aminohydroxynaphthalenesulphonic acids and their salts
Global tariff comparison
Primary import duty for HS-6 292221 across 12 major trading jurisdictions
United Kingdom tariff lines
6 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2922210010 | 2-amino-5-hydroxynaphthalene-1,7-disulphonic acid (cas rn 6535-70-2) | 6.00 % |
| 2922210030 | 6-amino-4-hydroxynaphthalene-2-sulphonic acid (cas rn 90-51-7) | 6.00 % |
| 2922210040 | 7-amino-4-hydroxynaphthalene-2-sulphonic acid (cas rn 87-02-5) | 6.00 % |
| 2922210050 | Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate (cas rn 5460-09-3) | 6.00 % |
| 2922210060 | 4-amino-5-hydroxynaphthalene-2,7-disulphonic acid with a purity by weight of 80 % or more (cas rn 90-20-0) | 6.00 % |
| 2922210090 | Other | 6.00 % |