2,3,3,3-tetrafluoropropene (hfo-1234yf),1,3,3,3-tetrafluoropropene (hfo-1234ze) And (z)-1,1,1,4,4,4-hexafluoro-2-butene (hfo-1336mzz)
U.S. import duty rate and tariff classification for HTS 2903.51.10.00 — 2,3,3,3-tetrafluoropropene (hfo-1234yf),1,3,3,3-tetrafluoropropene (hfo-1234ze) And (z)-1,1,1,4,4,4-hexafluoro-2-butene (hfo-1336mzz).
General (MFN)3.7%Most-favored-nation rate (most countries)
SpecialFree*Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG)
Column 225%Non-NTR countries
UnitkgReporting unit
U.S. trade in this category
See actual U.S. import & export volumes for Organic Chemicals (HS 29).
🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above.
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Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.