Cemented Tungsten Residue from Canada
Residue from cemented tungsten carbide grinding operations, predominantly tungsten compounds. Under HTS 2620.99.20.00 as other slag/ash for industrial metal recovery. Complies with chapter notes for non-iron residues.
Duty Rate — Canada → United States
13.8%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Lab certification of tungsten >50% content critical for customs
• Specify end-use in chemical/metal sectors to meet heading criteria