Doré Slag Residues from Lead Refining with Silver from Canada
Residues from doré (silver-gold mix) processing in lead refineries, containing arsenic and reportable silver. Fits 2620.29.0040 as lead slag for metal recovery, adhering to chapter industrial use criteria.
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
• Provide doré processing logs to support residue classification
• Ensure silver content reported matches statistical note standards
• Avoid bulk vs packaged confusion; specify industrial bulk import