6-digit WCO subheading · globally harmonized
291816- - Gluconic acid, its salts and esters
Global tariff comparison
Primary import duty for HS-6 291816 across 12 major trading jurisdictions
United States tariff lines
5 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2918.16.10.00 | Gluconic acid | 6% |
| 2918.16.50 | Other | 3.7% |
| 2918.16.50.10 | Sodium gluconate | 3.7% |
| 2918.16.50.20 | Calcium gluconate | 3.7% |
| 2918.16.50.90 | Other | 3.7% |