Galvanizing Flux Zinc Dust from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 'dust' not 'powder' in flux context on paperwork
• ASTM A563 flux specs validate particle requirements
• Temperature-controlled shipping prevents caking