High-Purity Cerium Wire from China
Drawn cerium wire in straight segments, 99.99% pure for scientific instrumentation and alloying. HTS 2805.30.0010 applies to this pure rare-earth metal in basic drawn form, not interalloyed. Used in doping semiconductors.
Duty Rate — China → United States
5%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Certify as 'unworked' wire (not annealed/polished) to maintain Chapter 28 classification
• Label packages with UN number for pyrophoric metal handling during customs clearance
• Monitor CPSC requirements if for consumer electronics components