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2901.29.50.00/1-Decene/Mexico

1-Decene from Mexico

1-Decene is a C10 alpha-olefin, straight-chain unsaturated acyclic hydrocarbon used in polyalphaolefin (PAO) synthetic base stocks. Classified as 'other' unsaturated acyclic hydrocarbons per subheading structure. Meets chemical purity requirements of Chapter 29.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Verify no aromatic content >1% to maintain Chapter 29 hydrocarbon classification

• Drum labeling must include proper GHS pictograms for flammable liquids

• Customs may request NMR spectra for branch chain verification