Phosphorus Deoxidized Refined Copper Plate 12mm from Canada
DHP (deoxidized high phosphorus) refined copper plate, 12mm thick, for marine hardware bases. Under HTS 7409.19.10.00 as refined copper >5mm thick. Phosphorus aids corrosion resistance.
Duty Rate — Canada → 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
• Classify based on UNS designation (e.g
• C12200) confirming refined status
• Avoid bundling with fittings; import as raw plate to maintain 7409 classification
• Declare exact alloy analysis; trace phosphorus doesn't make it 'alloy' per notes