Naval Brass Slab from Japan
Unwrought copper-zinc alloy slab with 1% tin and lead for propeller shafting, classified 7403.29.0180 as other copper alloy maintaining brass base composition.
Duty Rate — Japan → United States
1%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Submit MIL-STD alloy specifications matching imported composition
• Ensure slab dimensions exceed unwrought minimums (typically >5kg)
• Avoid mixing with bronze alloys during storage to prevent cross-contamination