Copper Swing Check Valve Disc from Mexico
The swinging disc component of copper check valves for preventing reverse flow in pipeline tanks. Classified as a copper part of check appliances under HTS 8481.90.10.00.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide pressure rating and media compatibility data for classification support
• Avoid bulk packaging that suggests finished goods rather than parts
• Declare exact copper purity to prevent alloy disputes