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3911.10.00.00/Aliphatic C5/C9 Copolymer Petroleum Resin/Mexico

Aliphatic C5/C9 Copolymer Petroleum Resin from Mexico

This copolymer resin combines C5 aliphatic and C9 aromatic petroleum streams, with C5 predominating by weight. Per subheading note (a)(4), it classifies in 3911.10.00.00 as petroleum resin in primary form, suitable for EVA-based adhesives.

Duty Rate — Mexico → United States

16.1%

Rate breakdown

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

• Submit monomer weight analysis showing C5 predominance; verify glass transition temp; common issue is incorrect copolymer naming leading to 3902 classification

Aliphatic C5/C9 Copolymer Petroleum Resin from Mexico — Import Duty Rate | HTS 3911.10.00.00