Silver-Clad Copper Tube from Canada
Seamless copper tube with external silver cladding by extrusion bonding, semi-manufactured for heat exchangers. Under 7107.00.00.00 as base metal clad with silver.
Duty Rate — Canada → United States
13.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide tube wall thickness and cladding specs; hydrostatic test certification required
• Pitfall: tubes > certain diameter may review for Chapter 74 tubes