6-digit WCO subheading · globally harmonized
291739Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
Global tariff comparison
Primary import duty for HS-6 291739 across 12 major trading jurisdictions
United States tariff lines
8 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2917.39.04.00 | 1,2,4-Benzenetricarboxylic acid, 1,2-dianhydride (Trimellitic anhydride); Phthalic acid; and 4-Sulfo-1,8-naphthalic anhydride | 6.5% |
| 2917.39.08.00 | Naphthalic anhydride | Free |
| 2917.39.12.00 | 4,4'-(Hexafluoroisopropylidene)bis(phthalic anhydride) | Free |
| 2917.39.15.00 | Isophthalic acid | 6.5% |
| 2917.39.17.00 | Tetrabromophthalic anhydride | 6.5% |
| 2917.39.20.00 | Plasticizers | 6.5% |
| 2917.39.30.00 | Products described in additional U.S. note 3 to section VI | 6.5% |
| 2917.39.70.00 | Other | 6.5% |