C10100 OFHC Copper Round Corner Profile from Mexico
Oxygen-free high conductivity (OFHC) C10100 copper formed into quarter-round corner profiles for architectural trim and edging. HTS 7407.10.30.00 applies to these refined copper profiles. Superior purity prevents hydrogen embrittlement in high-vacuum applications.
Duty Rate — Mexico → United States
13%
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
• Specify oxygen content <10 ppm in documentation to qualify as refined OFHC copper
• Customs may require proof that profile isn't hollow; solid cross-section certification needed