Tuff Monumental Blocks from Canada
Volcanic tuff stone blocks, rectangular sawn for ancient-style monuments and walls. HTS 2516.90.00.60 other building stone. Soft enough for carving, hardens on exposure.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Confirm consolidated natural tuff vs loose ash
• No burning/calcining processes
• Dimensional tolerances strict