HS Heading 2904
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated
11 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 |
|---|---|---|---|---|---|---|---|---|
| 29041010 | Methane Sulphonate | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29041090 | Hydrocarbon Derivatives Cont.Only Sulpho Grp.Treir Slats(Ex.Methane Sulp.. | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29042000 | Hydrocarbon Derivatives Containing Only Nitro/Nitroso Groups | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29043100 | Perfluorooctane sulphonic acid | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29043200 | Ammonium perfluorooctane sulphonate | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29043300 | Lithium perfluorooctane sulphonate | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29043400 | Potassium perfluorooctane sulphonate | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29043500 | Other salts of perfluorooctane sulphonic acid | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29043600 | Perfluorooctane sulphonyl fluoride | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29049100 | Trichloronitromethane (chloropicrin) | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 29049900 | Other | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
Recorded imports
Between December 2025 and May 2026, NBR recorded commercial imports worth BDT 47,099,008 (294,354 kg) under this heading, across 5 of its 11 tariff lines. The remaining 6 recorded no commercial import in that window.
| Month | Lines with imports | Net weight | Assessable value |
|---|---|---|---|
| December 2025 | 3 | 59,486 kg | BDT 8,497,338 |
| January 2026 | 2 | 28,220 kg | BDT 5,647,755 |
| February 2026 | 2 | 105,853 kg | BDT 18,465,766 |
| March 2026 | 3 | 31,002 kg | BDT 5,095,683 |
| April 2026 | 3 | 65,325 kg | BDT 8,249,988 |
| May 2026 | 2 | 4,468 kg | BDT 1,142,478 |
The largest lines by assessable value in May 2026:
Bonded imports. A further BDT 48,647,502 (162,169 kg) entered under the bonded-warehouse regime over the same months — duty-free inputs imported against an undertaking to re-export them. That is 50.8% of everything imported under this heading: most of this trade never pays the duty rates shown above.
Import figures: NBR Import Statements (IM-4 commercial, IM-7 bonded), December 2025 – May 2026. Assessable value is the customs value on which duty is charged, not the retail or invoice price.