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Lithium Tungsten Hydride from Mexico

Lithium tungsten hydride acts as solid-state hydrogen storage for batteries and fuel cells. Complex hydride of tungsten classifies under HTS 2850.00.10.00 per heading scope. Offers 7-9 wt% reversible hydrogen capacity.

Duty Rate — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Air-reactive; ship under argon atmosphere with UN3462 designation

• Hydrogen release testing confirms hydride vs alloy classification

• Battery directive compliance for lithium-containing energy materials