Zinc Flake Powder for Brake Linings from Canada
Zinc powder in flake form used as friction modifier in automotive brake lining formulations. Classified as 'other powders' under HTS 7903.90.30.00, distinct from dust due to morphology but suitable for composite materials.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide SEM images showing flake morphology to differentiate from spherical powders
• Include brake industry end-use letters to support classification over chemical headings