HPHT Synthetic Diamond Powder from China
HPHT synthetic diamond powder is produced via high-pressure high-temperature synthesis and used in wire saw slurry. It is in powder form, with 90% or more passing through a 0.5 mm sieve, qualifying under tariff item 7105.10.00. This product is not metal-clad and is classified as synthetic diamond powder.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the powder's particle size distribution to meet the sieve requirement
• Label the product clearly as synthetic diamond powder for customs
• Keep production records to prove the HPHT origin if requested