Broken Hill Style Lead-Zinc Concentrate from Canada
Sulfide concentrate mimicking Broken Hill (Australia) ores, with zinc sulfide prominent in lead ore product. Under HTS 2607.00.0030 for zinc content reporting. Iconic for silver byproduct credits.
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
• Account for silver content in valuation but report zinc separately
• Use acid-resistant bags for high-sulfide BH-style concentrates
• Validate against historical BH grade standards for customs