Pure Aluminum Thick Plate 12mm for Heat Sinks from Germany
12 mm thick plate of 99.7% pure unalloyed aluminum, designed as base stock for machining large heat sinks in electronics cooling. It qualifies for HTS 7606.91.3035 as a non-clad plate exceeding 6.3 mm thickness, fitting the aluminum plate/sheet/strip definition in Chapter 76. High thermal conductivity makes it suitable for industrial thermal management.
Duty Rate — Germany → 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
• Obtain supplier certification for unalloyed status; test for alloying elements like Cu or Mg if challenged
• Use ISF filings early for thick plates, as they may require advance measurement verification
• Watch for anti-dumping duties on certain aluminum products—check Commerce scope rulings