6063-T6 Extrusion-Grade Aluminum Alloy Plate from China
6063-T6 aluminum alloy plate over 6.3 mm thick, often rolled for architectural frames and extrusion billets. Falls under HTS 7606.92.3025 as unclad alloy plate with silicon/magnesium defining alloy status.
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 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
• Confirm no cladding via surface inspection and documentation
• Distinguish from strip by width (>600 mm typically for plates)
• Retain mill certificates showing Fe+Si >0.1% for alloy proof