Zinc-Lead Sulfide Mixed Concentrate from China
Mixed flotation concentrate from polymetallic ores like Broken Hill type, with 30% zinc and minor lead, classified by principal zinc content under HTS 2608.00.0030. Zinc assay reported statistically for trade stats. Sent to complex smelters for separation.
Duty Rate — China → United States
25%
Rate breakdown
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Separate assays for zinc vs lead to confirm zinc dominance; comply with toxic metal import bonds
• Use double-lined bags for leach prevention
• Beware of origin quotas on mixed concentrates