HS Code 29362200
Vitamin B1 And Its Derivatives, Unmixed
Worked example
On an assessable value of BDT 100,000, the total duty and taxes payable on 29362200 would be approximately BDT 27,500.00, because the Total Tax Incidence is 27.5% of the assessable value.
What these figures mean
Vitamin B1 And Its Derivatives, Unmixed is classified under HS code 29362200, which sits in heading 2936 (Provitamins, vitamins; natural or reproduced by synthesis (including natural concentrates) derivatives thereof used as vitamins, and intermixtures of the fore-going, whether or not in any solvent) of chapter 29 (Organic chemicals).
Under the Bangladesh Operative Tariff 2026-2027 this line attracts Customs Duty of 0%, Supplementary Duty of 0%, VAT of 15%, Advance Income Tax of 5%, Regulatory Duty of 0% and Advance Tax of 7.5%. Combined, these produce a Total Tax Incidence of 27.5%, which is the figure to multiply by the assessable value of your consignment.
The assessable value is normally the CIF value of the goods plus landing charges. Duties and taxes are applied in a defined order rather than simply added together, which is why the TTI is not the plain sum of the individual rates.
Recorded imports
Between December 2025 and May 2026, NBR recorded commercial imports under 29362200 in 6 of 6 months, totalling 140,576 kg at an assessable value of BDT 585,208,490. That is an average of BDT 4,163 per kilogram — useful as a rough check on whether a declared value looks plausible. In May 2026 it was the 633rd largest of 4,066 tariff lines by assessable value.
| Month | Net weight | Assessable value | Per kg |
|---|---|---|---|
| December 2025 | 25,861 kg | BDT 112,359,062 | BDT 4,345 |
| January 2026 | 46,575 kg | BDT 192,654,283 | BDT 4,136 |
| February 2026 | 20,890 kg | BDT 84,589,786 | BDT 4,049 |
| March 2026 | 13,250 kg | BDT 51,206,585 | BDT 3,865 |
| April 2026 | 21,525 kg | BDT 86,860,812 | BDT 4,035 |
| May 2026 | 12,475 kg | BDT 57,537,962 | BDT 4,612 |
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.
Source: NBR Operative Tariff 2026-2027. The full schedule was reconciled against NBR's online duty calculator before publication; figures were last checked against NBR's live operative tariff search on 10 October 2026.
How this line compares
Chapter 29 contains 491 tariff lines, averaging 36.78%. At 27.5%, 29362200 sits below that average by 9.28 percentage points. It is the 445th most heavily taxed line in the chapter.
Across the whole Operative Tariff the mean is 61.08%, so this line is cheaper than the typical import by 33.58 points.
No supplementary duty applies here, which is the normal case — SD is zero on 78% of the tariff. Where it does apply it usually dominates every other component.