Customs Import Tariff of Taiwan · CCC code · HS 2921.59
2921.59.90.14: Benzidine dihydrofluoride
✓ Can be used in a customs declaration Data: Customs Import Tariff of Taiwan, in force from 24 April 2025 · checked on 24 October 2026
What you pay
Importing into Taiwan
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
No additional measures recorded for this origin.
Same subheading in other tariffs
2921.59 Aromatic polyamines and their derivatives; salts thereof: other
Taiwan lines: 2921.59
- 2921.59.10.00Diaminostilbene disulphonic acid
- 2921.59.20.104,4'-Methylenedianiline
- 2921.59.20.90Other diaminodiphenylmethane
- 2921.59.90.11Benzidine acetate
- 2921.59.90.12Benzidine sulfate
- 2921.59.90.13Benzidine dihydrochloride
- 2921.59.90.14Benzidine dihydrofluoride
- 2921.59.90.15Benzidine perchlorate (NH2C6H4)2‧HClO4
- 2921.59.90.16Benzidine perchlorate (NH2C6H4)2‧xHClO4
- 2921.59.90.17Benzidine diperchlorate
- 2921.59.90.19Other benzidine and its salts
- 2921.59.90.203,3'-dichlorobenzidine
- 2921.59.90.303,3'-dimethyl- (1,1'biphenyl) -4,4'-diamine
- 2921.59.90.404,4'-Methylenebis(2-chloroaniline)
- 2921.59.90.90Other aromatic polyamines and their derivatives; salts thereof
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
Legal notes
In the Customs Import Tariff of Taiwan, 2921.59.90.14 is one of 15 lines under subheading 2921.59, aromatic polyamines and their derivatives; salts thereof: other.
The column 1 rate is 5%, and quantities are declared in KGM.
For the same subheading, the UK duty is 0%–6%, the EU duty is 0%–6.5%, the Türkiye duty is 0%–6.5%, the US duty is 0%–6.5%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 0%–10.8%, the Argentina duty is 0%–10.8%, the Peru duty is free, the New Zealand duty is free, the Japan duty is 3.1%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 5% and the Nigeria duty is 5%.
Taiwan imported goods of subheading 2921.59 worth US$14m in 2024; the largest supplier was China.
Questions and answers
What is the Taiwan import duty for CCC code 2921.59.90.14?
The column 1 rate in the Customs Import Tariff of Taiwan is 5%; the supplementary unit is KGM. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.
Where does Taiwan import these goods from?
For subheading 2921.59 as a whole, the largest supplier in 2024 was China (US$7m), followed by Japan.