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2903.59.90.00/Perfluorohexene (C6F12)/China

Perfluorohexene (C6F12) from China

Perfluorohexene used in fluorocarbon plasma deposition for optical coatings. Meets HTS 2903.59.90.00 as longer-chain unsaturated fluorinated acyclic hydrocarbon. Chapter 29 note (e) allows transport solvents.

Duty Rate — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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Import Tips

• Provide vapor pressure curves confirming supercritical fluid properties

• Use PFA-lined cylinders for long-chain fluorocarbon compatibility

• Include optical index of refraction specifications (1.34-1.38 range)

Perfluorohexene (C6F12) from China — Import Duty Rate | HTS 2903.59.90.00