Chalcopyrite Copper Ore from Japan
Chalcopyrite is the most abundant primary copper sulfide mineral, typically containing 20-30% copper content by weight. This ore is mined and concentrated to extract copper, falling under HTS 2603.00.00.10 as it reports the assay copper content without deductions per statistical notes. It is primarily used in smelting processes for copper production.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Report copper content based on assay quantity without deductions, as specified in statistical notes, to avoid misclassification
• Provide detailed laboratory assay certificates documenting exact copper percentage for customs valuation and verification
• Ensure proper documentation of origin and mining source to comply with trade agreements and avoid anti-dumping duties