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Nano Tungsten Powder from Canada

Nanoparticle tungsten powder (<100nm) for catalysts, batteries, and advanced materials research. HTS 8101.10.00.00 applies to all tungsten powders regardless of particle size.

Duty Rate — Canada → United States

7%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Include TEM/SEM analysis reports for nano claims; EPA may require TSCA certification for nanomaterials

Declare exact surface area (m²/g) for valuation; higher purity nanos command premium duties