Spinel Polishing Grit from China
Synthetic spinel powder, used in military optics and satellite lens polishing, is classified under tariff item 7105.90.00. This item covers 'other' dust and powder of synthetic semi-precious stones.
Duty Rate — China → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the spinel is synthetic and not natural, as this affects classification
• Ensure the powder meets the 0.5 mm sieve requirement
• Be aware that end-use in optics may require additional documentation for CBSA