Clad 3003/4343 Aluminum Brazing Sheet from China
Clad brazing sheet with 3003 core and 4343 (Al-Si) cladding on one or both sides, thickness >0.2 mm, for evaporator coils in refrigeration. Enables vacuum brazing without flux. Classified as clad alloy plate under 7606.92.60.
Duty Rate — China → United States
41.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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
Import Tips
• Provide brazing qualification test data if requested by customs
• Avoid coil form; flat sheets only for plate classification
• Document cladding percentage (typically 10-15%) for verification