Seamless Refined Copper Fuel Line Tubing from Japan
Seamless refined copper tubing for low-pressure fuel lines in propane/natural gas appliances. Falls under HTS 7411.10.10 as seamless refined copper per definitions. Corrosion resistance essential for gas service.
Duty Rate — Japan → United States
11.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify to ASTM B837 for refrigeration service; pressure test documentation
• Avoid classifying flexible hose assemblies under Chapter 40