2914.69.90.00/2-Methyl-1,4-Naphthoquinone (Menadione)/Mexico

2-Methyl-1,4-Naphthoquinone (Menadione) from Mexico

Menadione, or 2-methyl-1,4-naphthoquinone, is a synthetic vitamin K3 precursor used in animal feed and pharmaceuticals. Falls under HTS 2914.69.90.00 as an 'other' quinone; distinguished from hormone products of 2937. Its methyl-substituted quinone structure provides vitamin K activity.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

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

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Import Tips

• Obtain FDA prior notice for animal feed use; comply with AAFCO specifications

• Document purity >97% to avoid mixture classification under 3824

• Include vitamin activity assay results for CBP verification