Lava Stone Slabs from Canada
Basaltic lava rock sawn into rectangular slabs for outdoor paving and modern architecture. Classed in HTS 2516.90.00.60 as other building stone (basalt specified but substat other). Textured, heat-resistant surface.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Prove volcanic origin; mimics may be artificial stone
• Check Chapter exclusions for refractory uses
• Weight declarations critical for container loading