Everdur Silicon Bronze C87300 Ingot from Japan
C87300 Everdur 94% copper, 4% silicon, 1% manganese unwrought. HTS 7403.29.01 other copper alloy. Welding and marine castings.
Duty Rate — Japan → United States
1%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Weldability test certificates
• Silicon diffusion control
• Marine corrosion specs