Architectural Bronze Trim Scrap from Mexico
Salvaged architectural bronze (87% Cu, 11% Sn, 1% P) window/door trim with <94% copper. Copper-tin base alloy per note (b). From building demolition.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Remove paint/solder completely; contaminates melt
• Architectural bronze commands premium; get independent assay
• OSHA lead exposure protocols for handling old trim