Basalt Fiber Rock Wool Batts 65 cm Wide from China
Batts of rock wool from basalt rock, 65 cm wide, for fire-resistant insulation in attics and floors. Falls under HTS 6806.10.00.40 as 'similar mineral wools' in batt form >61 cm, spun without organic binders for superior heat resistance up to 1200°F. Used in marine and industrial applications.
Duty Rate — China → United States
38.9%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Certify basalt origin and melting process to distinguish from glass wool; include melting point test data
• Comply with EPA formaldehyde regulations even for binderless types; provide zero-formaldehyde declarations