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6813.89.00.50/Rock Wool Brake Washer Rings/Japan

Rock Wool Brake Washer Rings from Japan

Annular washer-shaped friction material from rock wool minerals for brake caliper applications. Classified in HTS 6813.89.0050 as other non-asbestos mineral-based friction washers for brakes. Excludes coated textiles or mounted articles.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Certify rock wool content exceeds synthetic fibers to maintain mineral substance basis

• Document as 'friction washers, not mounted' to avoid 7318 hardware classification

Rock Wool Brake Washer Rings from Japan — Import Duty Rate | HTS 6813.89.00.50