Single-Sided FR4 Copper Clad Laminate from China
A copper clad laminate sheet with a base of FR4 (flame-retardant epoxy resin impregnated with glass cloth) and copper foil on one side only, thickness under 0.15 mm excluding backing. Classified under HTS 7410.21.3020 as it meets the criteria for copper foil backed with plastics-impregnated glass having copper on one side only, used primarily for single-layer PCB fabrication.
Duty Rate — China → United States
38%
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
• Verify copper thickness excluding backing does not exceed 0.15 mm and confirm single-sided configuration via cross-section analysis
• Provide material test reports certifying the base is wholly plastics-impregnated glass (e.g
• FR4) to avoid misclassification