C10200 OFHC Copper Square Bar from China
1/2-inch square bar of Oxygen-Free High Conductivity C10200 copper for semiconductor lead frames. Falls in HTS 7407.10.5050 'other' refined copper bars, purity 99.95% Cu, no oxygen. Excludes hollow high-conductivity types.
Duty Rate — China → United States
36%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Require oxygen content cert <10 ppm to distinguish OFHC from standard OF copper
• Bars must be straight lengths <12m; coils classify differently
• Prevent surface oxidation during shipping; tarnish can affect duty inspection