Zinc-Copper Blende Concentrate from China
A zinc ore concentrate derived from sphalerite (zinc blende) deposits containing significant copper impurities, processed to recover both metals. Classified under HTS 2608.00.0010 due to its copper content within zinc ores and concentrates, with quantity reported as assay copper without deductions.
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
• Provide certified assay reports detailing copper content without deductions to match statistical requirements
• Verify ore origin documentation to avoid misclassification as roasted or refined products
• Check for radioactive impurities, as they may trigger additional NRC regulations