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1-Decene (C10 Linear α-Olefin) from Japan

Pure 1-Decene (C10H20) is an unmixed linear terminal olefin derived from natural gas liquids or petroleum, classified under HTS 2901.29.10.10 for C6-C30 α-olefins. Widely used in producing polyalphaolefins (PAO) synthetic base oils for lubricants and as feedstock for oxo-alcohols.

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

Maintain Certificates of Analysis showing <0.5% branched olefin impurities to confirm 'unmixed' status

Document production via SHOP (Shell Higher Olefin Process) or similar to validate petroleum derivation

Ensure spill containment measures and secondary labeling for environmental hazard (H411 aquatic toxicity)