Electronics Sintering Zinc Dust from China
High-fineness zinc dust from vapor process with 86% metallic zinc and spherical particles averaging 10-20 microns (all passing a 63-micron sieve), used in electronics for sintering conductive pastes. This product meets the Chapter 79 subheading note definition of zinc dust, requiring at least 80% of particles to pass through a 63 μm sieve and at least 85% metallic zinc content.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is imported as pure zinc dust—if mixed with other metals or binders for paste, classification may shift
• Provide documentation of the vapor condensation production method
• Check if the product qualifies for duty-free treatment under the Information Technology Agreement if used in electronics