Harmonized Tariff Schedule of the U.S. › Chapter 25 Salt; sulphur; earths and stone; plastering materials, lime and cement
2528.00.00.10Tariff line
Classification path
Natural borates and concentrates thereof (whether or not calcined), but not including borates separated from natural brine; natural boric acid containing not more than 85 percent of H3 BO3 calculated on the dry weight
2528
Natural calcium borates
2528.00.00.10
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- Free
- Unit
- kg
- Printed page
- 1354
Measure flagsfor origin CN
- Section 301 China, L39903.88.03 · 25%