C10800 OFXLP Copper U-Channel Profile from Canada
Oxygen-free extra-low phosphorus C10800 copper U-channel profiles for RF shielding and waveguide components. Classified HTS 7407.10.30.00 refined copper profiles. Ultra-pure for microwave frequency applications.
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
• Oxygen <5 ppm, phosphorus <5 ppm certification mandatory
• Channel dimensions and flange angles precisely documented
• Avoid 'tube' declaration for open U-profiles