</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2841.70.10.00/Ultra-Pure Ammonium Heptamolybdate/Mexico

Ultra-Pure Ammonium Heptamolybdate from Mexico

Ultra-pure grade for semiconductor doping precursors. HTS 2841.70.10.00 as pure ammonium molybdate salt.

Duty Rate — Mexico → United States

14.3%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• High purity requires third-party assay; ITAR check if dual-use

• Common error: confusing with doped elements in 3818

Ultra-Pure Ammonium Heptamolybdate from Mexico — Import Duty Rate | HTS 2841.70.10.00