US Aluminum Heat Sink Extrusions Anodized from Germany
Complex aluminum extrusions produced from US billet in American extrusion plants, exported for hard coat anodizing and chromate conversion coating, returned for electronics assembly. The surface treatments are critical manufacturing processes improving thermal and corrosion properties. Covered by 9802.00.60.00 metal processing provision.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document extrusion die drawings and US billet chemistry proving American manufacture
• Include anodizing MIL-spec compliance certifications and coating thickness measurements
• Maintain production lot traceability from extrusion through foreign processing to reimport