Recycled Tungsten Ore Concentrate from Mexico
Concentrate recovered from mining tailings or recycled scheelite/wolframite, processed to 55-65% WO3. Qualifies under HTS 2611.00.60.00 as tungsten concentrates regardless of secondary origin.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Document recycling process to distinguish from primary concentrates for environmental reporting
• Ensure no radioactive impurities from thorium-bearing ores
• Use proper HS declaration for recycled content in sustainability certifications