HS Heading 2830
Sulphides; polysulphides whether or not chemically defined
2 tariff lines in this heading, within chapter 28 (Inorganic chemicals; compounds of precious metals, rare-earth metals, radioactive elements or isotopes). Click any HS code for the full breakdown and a duty calculation.
| HS Code | Description | CD | SD | VAT | AIT | RD | AT | TTI |
|---|---|---|---|---|---|---|---|---|
| 28301000 | Sodium Sulphides | 5 | 0 | 15 | 5 | 0 | 7.5 | 33.63% |
| 28309000 | Other Sulphides And Polysulphides (Excl. Of Sodium,Zinc & Cadmium) | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
Recorded imports
Between December 2025 and May 2026, NBR recorded commercial imports worth BDT 92,764,515 (1,750,127 kg) under this heading, across 2 of its 2 tariff lines.
| Month | Lines with imports | Net weight | Assessable value |
|---|---|---|---|
| December 2025 | 1 | 445,500 kg | BDT 22,192,059 |
| January 2026 | 1 | 350,000 kg | BDT 17,429,814 |
| February 2026 | 1 | 20 kg | BDT 6,258 |
| March 2026 | 1 | 348 kg | BDT 8,980,667 |
| April 2026 | 1 | 562,250 kg | BDT 26,743,999 |
| May 2026 | 2 | 392,009 kg | BDT 17,411,718 |
The largest lines by assessable value in May 2026:
Bonded imports. A further BDT 111,233,558 (2,116,761 kg) entered under the bonded-warehouse regime over the same months — duty-free inputs imported against an undertaking to re-export them. That is 54.5% 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.