C18150 Copper-Chromium Alloy Sheet from Japan
C18150 CuCr sheet (0.8-1.5% Cr), 1.8 mm thick, 320 mm width for spot welding tips. Chromium doesn't trigger base alloy definitions; refined copper HTS 7409.19.90.00.
Duty Rate — Japan → 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
• Strength properties documentation supports industrial valuation
• Age-hardening process records may affect 'worked' status
• Electrode tip end-use common misclassification target