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1,8-Diaminonaphthalene Technical Grade from Mexico

Technical grade 1,8-diaminonaphthalene is a high-purity aromatic polyamine derivative used in polymer and dye manufacturing. Classified under HTS 2921.59.04.00 due to its specific chemical identity as a separate chemically defined organic compound.

Duty Rate — Mexico → United States

10%

Rate breakdown

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

Import Tips

Label with exact CAS number (137-30-4) and purity percentage; obtain EPA TSCA certification for US entry; avoid bulk packaging without anti-dusting agents