Natural Diamond Polishing Powder 1-3 Micron from China
High-purity natural diamond powder sized 1-3 microns for metallographic polishing, qualifying as powder form under subheading note. Excludes gem-quality stones.
Duty Rate — China → Canada
0%
Import Tips
• Provide a sieve analysis to confirm the powder definition
• Ensure the product is not mixed with any liquids or pastes
• Keep documentation on the natural origin of the diamonds