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%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Lab certification of tungsten >50% content critical for customs
• Specify end-use in chemical/metal sectors to meet heading criteria