Surface Treatment Zinc Dust from China
Fine zinc dust for metal surface passivation and galvanizing activation, featuring vapor-condensed spherical particles (85% under 63 μm) and 91% metallic zinc purity. This product qualifies as zinc dust under Chapter 79 because it meets the subheading note criteria of at least 80% of particles passing a 63 μm sieve and contains at least 85% metallic zinc.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is in pure form—if mixed with surface treatment chemicals, it may be classified as a preparation
• Provide sieve analysis and zinc content documentation
• Verify whether the product qualifies for duty relief under the Customs Tariff's end-use provisions