Thermal Transfer Refined Copper Foil with Mylar Backing from Mexico
Refined copper foil (≤0.15mm excl. backing) with Mylar (biaxially-oriented PET) backing for thermal transfer printing in electronics prototyping. HTS 7410.21.60.00 as other backed refined copper foil. Mylar ensures smooth release during transfer processes.
Duty Rate — Mexico → United States
51.5%
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
• Include release liner specs in docs; treat as integral backing for classification
• Test for copper alloy content if sourced from mixed refineries to confirm refined status