</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2841.90.40.00/Lithium Aluminate Powder/Mexico

Lithium Aluminate Powder from Mexico

Lithium aluminate (LiAlO2) fine powder used as solid electrolyte in lithium-ion batteries and breeder blankets in fusion reactors. HTS 2841.90.40.00 covers it as an aluminate salt of oxometallic acid, chemically defined inorganic compound. High purity grade >99.5%.

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

• Battery-grade spec sheet with impurity limits; TSCA notification for new uses

• Common issue: lithium content triggers 2836 if mistaken for carbonate

• Inert atmosphere packaging

Lithium Aluminate Powder from Mexico — Import Duty Rate | HTS 2841.90.40.00