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 H3BO3 calculated on the dry weight — 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 H3BO3 calculated on the dry weight
Open in calculatorgeneral: See 9903.88.03.
| Code | Description | Units |
|---|---|---|
| 2528.00.00.05 | Natural sodium borates and concentrates thereof (whether or not calcined) | kg |
| 2528.00.00.10 | Natural calcium borates | kg |
| 2528.00.00.50 | Other | kg |