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%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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)