Hydrothermal Zinc Ore Concentrate from China
Concentrate from hydrothermal vein deposits, mainly sphalerite with 45% zinc, under HTS 2608.00.0030 for zinc content reporting. High-grade ore from deposits like Red Dog mine. Ideal for conventional roast-leach-electrowin processing.
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
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Verify deposit type in docs for valuation; ensure no mercury amalgamation traces
• Use IPPC permits for transboundary movement
• Monitor for cadmium thresholds triggering extra regs