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C44300 Admiralty Brass Plate 8mm from China

8mm thick plate of C44300 admiralty brass (Cu 70.5-73.5%, Zn remainder, 0.8-1.2% tin), a copper-zinc base alloy per note (a) since tin <3%. Fits HTS 7409.90.10.60 for other thick copper alloy sheets/plates ≥5mm. Commonly used in marine hardware and condensers.

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

Submit chemical analysis showing tin <3% to qualify as brass, not bronze under note (b)

Include surface finish details; polished plates may require additional marking rules

Verify import quotas if applicable to copper alloys; check Commerce Dept advisories