Basalt Rock Wool Batts 23-inch for Floors from Mexico
Basalt-based rock wool batts, 23 inches wide, optimized for underfloor soundproofing in multi-story buildings. As a natural mineral wool, it fits HTS 6806.10.00.20 for batts ≤61 cm, excluding coated textiles or Chapter 69 items. Durable against compression.
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
• Test for heavy metal content in basalt source to meet Proposition 65 labeling if sold in California
• Document production process showing no Chapter 69 ceramic processing to affirm Chapter 68 classification
• Bundle in rolls under 50 lbs for easier handling and to match 'batts' definition vs. bulk