CCC Code
2910.90.90.20-3
Styrene oxide
Six-digit tariff heading 291090Chapter 29 · Organic chemicalsAd valorem duty
Import duty rates (three columns)
Column 1 (WTO members / MFN)
5%
Applicable to most countries
Column 2 (preferential rate / FTA)
0%
Applicable to specific FTA partners
Column 3 (general rate)
7.5%
Non-WTO members
Import regulations
Official description from Taiwan's International Trade Administration (Chinese)
553進口毒性或關注化學物質，應檢附直轄市、縣（市）主管機關核發之毒性或關注化學物質許（核）可文件；如非屬環境部公告列管之毒性或關注化學物質，應檢附環境部化學物質管理署核發之不列管證明文件。
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Enter an amount to calculate landed costRelated tariff codes
2910.90.10.00-4N-butyl epoxypropyl ether1%2910.90.90.90-8Other epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives5%
Source: Taiwan Customs Administration open data. Rates and import regulations may change when laws are revised; actual customs clearance is subject to customs assessment.