HS Heading 2528
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 % of H3BO3 calculated on the dry weight
1 tariff line in this heading, within chapter 25 (Salt; sulphur; earths and stone; plastering materials, lime and cement). Click any HS code for the full breakdown and a duty calculation.
| HS Code | Description | CD | SD | VAT | AIT | RD | AT | TTI |
|---|---|---|---|---|---|---|---|---|
| 25280000 | Natural borates and concentrates thereof (whether or not calcined) but not including ..H | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
Recorded imports
Between December 2025 and May 2026, NBR recorded commercial imports worth BDT 3,205 (5 kg) under this heading, across 1 of its 1 tariff lines.
| Month | Lines with imports | Net weight | Assessable value |
|---|---|---|---|
| January 2026 | 1 | 5 kg | BDT 3,205 |
The largest lines by assessable value in January 2026:
- 25280000 — Natural borates and concentrates thereof (whether or not calcined) but not including ..H — BDT 3,205
Import figures: NBR Import Statements (IM-4 commercial), December 2025 – May 2026. Assessable value is the customs value on which duty is charged, not the retail or invoice price.