Grade 4/5 Milled Asbestos for Friction Compounds from China
Specialty milled chrysotile fibers blending group 4 and 5 grades for automotive friction compounds like brake shoes. Falls under HTS 2524.90.0045 as defined for these precise milled chrysotile categories. Fine particle size ensures uniform mixing.
Duty Rate — China → United States
25%
Rate breakdown
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Verify fiber length <0.5mm via microscopy for group 4/5 confirmation; mismeasurement leads to audits
• Include safety data sheets (SDS) showing <1% free silica to avoid dual hazmat classifications
• Preferred carriers experienced in asbestos; pitfall is inadequate dust suppression during transit