Gold-Copper Pyrrhotite Concentrate from Mexico
Concentrate containing gold values associated with copper-bearing pyrrhotite from polymetallic deposits. Falls under HTS 2616.90.00.10 for copper content in precious metal ores and concentrates. Particle size typically fine, not qualifying as 'coarse' iron ore.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide mineralogical reports identifying pyrrhotite association to support precious vs base metal classification
• Ensure documentation distinguishes from heading 2620 slag/ash used directly in industry