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2921.29.00/Hexamethylenediamine/Mexico

Hexamethylenediamine from Mexico

Hexamethylenediamine (H2N(CH2)6NH2) is a straight-chain acyclic diamine used in nylon-6,6 polymer production. Falls under HTS 2921.29.00 as an other acyclic polyamine essential for synthetic fiber manufacturing.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

• Certify monomer purity for polymer exemption claims; document distillation specs; avoid bulk chemical misclassification as petrochemical intermediates

Hexamethylenediamine from Mexico — Import Duty Rate | HTS 2921.29.00