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6806.10.00.40/High-Density Rock Wool Batts for Partition Walls 24"/Mexico

High-Density Rock Wool Batts for Partition Walls 24" from Mexico

High-density (10 lb/cu ft) rock wool batts, 24 inches wide, for soundproof partition walls in multi-family housing. HTS 6806.10.00.40 applies to these thick mineral wool batts >61 cm wide for dual thermal/sound insulation, not coated or of excluded chapters like 71 or 94. Excellent mold resistance.

Duty Rate — Mexico → United States

13.9%

Rate breakdown

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

• Provide load-bearing test data if marketed for structural partitions to avoid reclassification as chapter 94 building materials

• Ensure no metal mesh reinforcement, which could shift to 7314 for wire products

High-Density Rock Wool Batts for Partition Walls 24" from Mexico — Import Duty Rate | HTS 6806.10.00.40