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Home > HTS Codes > Chapter 25 > 2528 > 2528.00
Custom Duty Rate for HTS Code 2528.00 : Borates, natural, and concentrates thereof, whether or not calcined, and natural boric acids containing <= 85% of H3BO3 calculated on the dry weight (excluding borates separated from natural brine)
| Heading/Subheading | Article Description | Unit of Quantity | Rates of Duty | ||
|---|---|---|---|---|---|
| 1 | 2 | ||||
| General | Special | ||||
| 2528.00.00 | 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 h<sub>3</sub>bo<sub>3</sub> calculated on the dry weight | Free | Free | ||
| 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 | |||