Polymetallic Copper Concentrate (Lead Subproduct) from Mexico
Flotation concentrate from copper mines yielding byproduct lead, common in deposits like those in Peru or Australia. HTS 2603.00.0020 captures the lead content within copper ores and concentrates, with statistical reporting of undeducted assay.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Obtain third-party assay verification for lead content to mitigate disputes during customs valuation
• Declare full polymetallic composition; under-reporting lead risks penalties
• Check for radioactive impurities common in uranium-associated copper-lead ores