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1-Dodecene from Japan

1-Dodecene (C12H24) is a long-chain linear alpha-olefin from petroleum oligomerization processes. HTS 2901.29.1050 classification applies as it's a separate, petroleum-derived unsaturated acyclic hydrocarbon used in synthetic fatty acids and detergents. High purity grades (>95%) ensure pure compound status.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Specify linear vs. branched content (<2% branching required for pure compound classification)

Drum filling under nitrogen; include batch stability test results in commercial invoice