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Mixed Mineral Wool Insulation Roll from Mexico

Rolls combining rock and slag wool for enhanced thermal performance in walls. Classified under HTS 6806.10.00.90 as intermixtures of mineral wools in rolls for insulation.

Duty Rate — Mexico → United States

13.9%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Composition breakdown (% rock vs slag) in invoice prevents disputes

Thermal conductivity data supports insulating function