Rogers 4003C Double-Sided Copper Laminate from Mexico
Rogers 4003C high-frequency double-sided copper clad laminate featuring ceramic-filled plastics-impregnated glass reinforcement with refined copper foil on both sides (≤0.15mm thick). Used in RF/microwave PCBs for wireless communications. Classifies under HTS 7410.21.3040 as copper clad laminate with plastics-impregnated glass base.
Duty Rate — Mexico → United States
53%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• High-value specialty laminates require detailed technical datasheets and dielectric constant specifications
• Confirm 'refined copper' status with alloy analysis—Rogers materials typically qualify
• Split shipments by frequency rating if mixed to avoid average pricing issues