C12000 Deoxidized Low Residual Phosphorus Copper Bar from Canada
Flat bar 2x0.5 inch C12000 DLR copper for heat exchanger tubesheets. Refined copper per Chapter notes (P<0.3%), HTS 7407.10.5050 'other' bars. Low residuals improve corrosion resistance.
Duty Rate — Canada → United States
51%
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
• P content cert between 0.004-0.012% confirms DLR refined status
• Avoid retail packaging; bulk shipment maintains semi-finished classification
• Check for zinc pickup during production; >1% Zn becomes brass