Black Brazilian Roofing Slate Panels from China

Dark black slate panels from Brazilian quarries, precision-cut with tapered edges for interlocking on modern sloped roofs. HTS 6803.00.10.00 applies to this worked roofing slate, valued for its high compressive strength and resistance to thermal shock. Ideal for both new builds and roof restorations.

Duty Rate — China → United States

38.3%

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

Obtain lab tests confirming natural slate composition to differentiate from synthetic or agglomerated imitations

Declare exact working processes (e.g

sawing, splitting) to support classification as 'worked slate'

Comply with ASTM C406 standards for roofing slate if targeting U.S. construction specs during import