6-digit WCO subheading · globally harmonized
281810Artificial corundum, whether or not chemically defined
Global tariff comparison
Primary import duty for HS-6 281810 across 12 major trading jurisdictions
United States tariff lines
4 national codes
| HS Code | Description | Primary rate |
|---|---|---|
| 2818.10.10.00 | Crude | Free |
| 2818.10.20 | In grains, or ground, pulverized or refined | 1.3% |
| 2818.10.20.10 | White, pink or ruby, containing more than 97.5 percent by weight of aluminum oxide | 1.3% |
| 2818.10.20.90 | Other | 1.3% |