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Basalt Rock Wool Batts 23-inch for Floors from Japan

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

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