Tungsten Powder for Catalysts from Canada
Activated tungsten powder as hydrogenation catalyst precursor in chemical industry. Pure metal powder under HTS 8101.10.00.00.
Duty Rate — Canada → United States
7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Surface area specs for activation grade
• Hazardous material declaration for pyrophoricity