Customs Import Tariff of Taiwan · CCC code · HS 8421.99
8421.99.10.00: Parts of filtering and purifying machinery: Filter elements (for instant use)
Parts of filtering and purifying machinery
✓ 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
Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.
Same subheading in other tariffs
8421.99 Centrifuges, including centrifugal dryers: parts, other
UK Free Third-country duty 4 tariff lines 
EU Free – 1.7% Third-country duty 2 tariff lines · average 0.9% 
Türkiye 1.7% Third-country duty 6 tariff lines 
USA Free General (MFN) 1 tariff line 
Canada Free General (MFN) 2 tariff lines 
Mexico Free General (MFN) 2 tariff lines 
Brazil 7.2% – 12.6% General (MFN) 4 tariff lines · average 9.9% 
Argentina Free – 12.6% General (MFN) 7 tariff lines · average 9% 
Peru Free General (MFN) 2 tariff lines 
New Zealand Free – 5% General (MFN) 18 tariff lines · average 2.2% 
Japan Free General (MFN) 2 tariff lines 
GCC 5% General (MFN) 2 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia Free General (MFN) 2 tariff lines 
Nigeria 5% General (MFN) 1 tariff line Taiwan lines: 8421.99
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.
- N359517 U.S. CBP
The tariff classification of components of Homestyle Aspen Oxygen Concentrator from China.
- N355019 U.S. CBP
The tariff classification of canisters from Mexico, China, and Great Britain
- N353710 U.S. CBP
The tariff classification of water filter components from the United Kingdom
- H342749 U.S. CBP
Application for Further Review of Protest No. 2801-24-102038; Application of Section 301 duties to filter membrane rolls and filter membrane flats from China; U.S. note 20(ttt)(i)(2), (28) to subchapter III of Chapter 99 (subheadings 9903.88.01, 9903.88.67, HTSUS).
- 600016012 HMRC
A catalytic converter A stainless-steel tubular component manufactured from rolled and welded sheet steel to the dimensions specified in the customer’s drawing. It is imported as an unfinished subassembly for incorporation, by further welding and forming, into a catalytic converter.
- 600013367 HMRC
Oil Separator are used in commercial refrigeration systems such as supermarket refrigeration packs. In most refrigeration systems, during compression of refrigerant gas oil is required to lubricate the moving parts within the compressor to prevent overheating. At the end of the compression cycle,…
19 rulings in total for this code
Legal notes
In the Customs Import Tariff of Taiwan, 8421.99.10.00 is one of 3 lines under subheading 8421.99, centrifuges, including centrifugal dryers: parts, other.
The column 1 rate is 3%, and quantities are declared in KGM.
For the same subheading, the UK duty is free, the EU duty is 0%–1.7%, the Türkiye duty is 1.7%, the US duty is free, the Canada duty is free, the Mexico duty is free, the Brazil duty is 7.2%–12.6%, the Argentina duty is 0%–12.6%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
Taiwan imported goods of subheading 8421.99 worth US$335m in 2024; the largest supplier was Japan, and the United Kingdom ranked 6th with US$19m.
Questions and answers
What is the Taiwan import duty for CCC code 8421.99.10.00?
The column 1 rate in the Customs Import Tariff of Taiwan is 3%; 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 8421.99 as a whole, the largest supplier in 2024 was Japan (US$99m), followed by China.