HPHT Synthetic Diamond Powder from Canada
High Pressure High Temperature (HPHT) synthetic diamond powder for wire saw slurry, powder form verified. Directly under HTS 7105.10.00 as synthetic diamond powder. Not clad per note 7.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify HPHT manufacturing process in entry summary
• Provide slurry formulation avoidance declaration
• Monitor silicon wafer end-use classification risks