HS Heading 2935
Sulphonamides
6 tariff lines in this heading, within chapter 29 (Organic chemicals). Click any HS code for the full breakdown and a duty calculation.
| HS Code | Description | CD | SD | VAT | AIT | RD | AT | TTI |
|---|---|---|---|---|---|---|---|---|
| 29351000 | N-Methylperfluorooctane sulphonamide | 0 | 0 | 15 | 5 | 0 | 7.5 | 27.5% |
| 29352000 | N-Ethylperfluorooctane sulphonamide | 0 | 0 | 15 | 5 | 0 | 7.5 | 27.5% |
| 29353000 | N-Ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide | 0 | 0 | 15 | 5 | 0 | 7.5 | 27.5% |
| 29354000 | N-(2-Hydroxyethyl)-N-methylperfluorooctane sulphonamide | 0 | 0 | 15 | 5 | 0 | 7.5 | 27.5% |
| 29355000 | Other perfluorooctane sulphonamides | 0 | 0 | 15 | 5 | 0 | 7.5 | 27.5% |
| 29359000 | Other | 0 | 0 | 15 | 5 | 0 | 7.5 | 27.5% |
Recorded imports
Between December 2025 and May 2026, NBR recorded commercial imports worth BDT 733,036,284 (213,954 kg) under this heading, across 1 of its 6 tariff lines. The remaining 5 recorded no commercial import in that window.
| Month | Lines with imports | Net weight | Assessable value |
|---|---|---|---|
| December 2025 | 1 | 30,774 kg | BDT 129,815,425 |
| January 2026 | 1 | 36,355 kg | BDT 147,490,936 |
| February 2026 | 1 | 53,265 kg | BDT 130,236,256 |
| March 2026 | 1 | 31,640 kg | BDT 82,561,485 |
| April 2026 | 1 | 17,000 kg | BDT 115,745,759 |
| May 2026 | 1 | 44,920 kg | BDT 127,186,423 |
The largest lines by assessable value in May 2026:
- 29359000 — Other — BDT 127,186,423
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.