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Galvanizing Flux Zinc Dust from Mexico

Fine zinc dust for hot-dip galvanizing flux formulations, condensed vapor particles all <50 microns with 90% metallic zinc content. Meets HTS 7903.10.00.00 exact specs for sieve and purity.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Specify 'dust' not 'powder' in flux context on paperwork

ASTM A563 flux specs validate particle requirements

Temperature-controlled shipping prevents caking