Tufa Stone Slabs from Japan
Porous calcareous tufa stone slabs, naturally deposited and sawn into rectangular blocks for ornamental building stone. Exhibits specific gravity ≥2.5, used in garden walls and facades. Qualifies under HTS 2515.20.00.00 as other calcareous monumental stone.
Duty Rate — Japan → United States
13%
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
Import Tips
• Document natural vs. artificial formation to prevent confusion with agglomerated products
• Ensure slabs remain rectangular without decorative cuts to stay in unworked category
• Quarantine for pests common in porous natural stone; fumigate prior to export