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C65500 Silicon Bronze Sheet 6mm Thick from China

A 6mm thick sheet made from C65500 silicon bronze, a copper-tin base alloy with silicon addition where tin predominates over other elements except allowable zinc. This flat-rolled product exceeds 0.15mm thickness and falls under 7409.39.10.60 as 'other' bronze sheets 5mm or more thick, used in marine hardware and architectural trim.

Duty Rate — China → United States

78%

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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
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

Provide mill test certificates verifying copper-tin base alloy composition per subheading note (b), with tin predominating

Ensure accurate thickness measurement documentation; products under 5mm shift to other subheadings

Declare exact alloy grade (e.g

UNS C65500) to avoid reclassification during customs review