Commercial Bronze C22000 Ingot from Mexico
C22000 commercial bronze is 90% copper and 10% zinc unwrought ingot for architectural applications. Falls under HTS 7403.29.01 as other copper alloy, though low zinc. Used in sheet metal work and decorative trim.
Duty Rate — Mexico → United States
1%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Low alloy content often misdeclared as refined copper; composition certs essential
• Preferred for hot stamping; declare intended fabrication method
• Volume-to-weight ratio checks prevent hollow ingot fraud