HS Code 31022900

Double Salts And Mixtures Of Ammonium Sulphate And Ammonium Nitrate

CD0%

SD0%

VAT0%

AIT0%

RD0%

AT0%

TTI—

This line carries a specific duty. The published tariff gives no single Total Tax Incidence percentage for 31022900, because the duty is charged as a fixed amount per unit of quantity (for example Taka per metric tonne) rather than as a percentage of value. Confirm the unit of measurement and the current rate with NBR before calculating.

What these figures mean

Double Salts And Mixtures Of Ammonium Sulphate And Ammonium Nitrate is classified under HS code 31022900, which sits in heading 3102 (Fertilizers; mineral or chemical, nitrogenous) of chapter 31 (Fertilisers).

Under the Bangladesh Operative Tariff 2026-2027 this line attracts Customs Duty of 0%, Supplementary Duty of 0%, VAT of 0%, Advance Income Tax of 0%, Regulatory Duty of 0% and Advance Tax of 0%.

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 January 2026 and January 2026, NBR recorded commercial imports under 31022900 in 1 of 6 months, totalling 1 kg at an assessable value of BDT 627. That is an average of BDT 627 per kilogram — useful as a rough check on whether a declared value looks plausible. In January 2026 it was the 4,140th largest of 4,179 tariff lines by assessable value.

Month	Net weight	Assessable value	Per kg
January 2026	1 kg	BDT 627	BDT 627

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

This is one of 58 specific-duty lines in the 7,469-line tariff. They are concentrated in a few chapters — passenger baggage, steel, fertiliser and sugar — and are the only lines for which no Total Tax Incidence percentage can be published.

The ad-valorem lines in chapter 31 average 14.63%, but that figure cannot be compared with the amounts above, which are sums of money per unit rather than rates.

Other codes in heading 3102

31021000 Urea, Whether Or Not In Aqueous Solution TTI — 31022100 Ammonium Sulphate TTI 12.5% 31023000 Ammonium Nitrate, Whether Or Not In Aqueous Solution TTI — 31024000 Mixtures Of Ammonium Nitrate With Inorganic Non-Fertilizing Substances TTI — 31025000 Sodium Nitrate TTI — 31026000 Double Salts And Mixtures Of Calcium Nitrate And Ammonium Nitrate TTI — 31028000 Mixtures Of Urea And Ammonium Nitrate In Aqueous Or Ammoniacal Solution TTI — 31029000 Mineral Or Chemical Fertilizers, Nitrogenous Including Mixtures , Nes TTI —

See all codes in heading 3102 →