Tourmaline Abrasive Powder from United States
Natural tourmaline dust, used for specialty polishing of hardened steels and ceramics, is classified under tariff item 7105.90.00. This item covers 'other' dust and powder of natural semi-precious stones.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the tourmaline powder is natural and not synthetic
• Ensure the powder meets the 0.5 mm sieve requirement
• Keep records of the powder's source and end-use to present to CBSA if requested