</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2829.90.40.00/Technical Grade Potassium Perchlorate/Mexico

Technical Grade Potassium Perchlorate from Mexico

Technical-grade potassium perchlorate for industrial pyrotechnics and propulsion systems, less pure than reagent grade. Remains under HTS 2829.90.40.00 as chemically defined potassium perchlorate.

Duty Rate — Mexico → United States

13.1%

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

• Federal explosives license required for >50lbs; file EEI via AES

• Segregate from flammables in warehouse per NFPA 400