US HTS code
4002310000
Isobutene-isoprene (butyl) rubber (IIR)
Rates updated· Source: USITC Harmonized Tariff Schedule export
Column 2 rate (Cuba, North Korea): 20%
Estimate duty
This code's duty rate (Free) isn't a simple percentage, so it can't be estimated here — check the official source for the exact calculation.
Section 232/301 & notes
- See 9903.90.08.
Matching UK commodity code
Sharing the 6-digit HS root 400231.
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