Basalt Wall Slabs from Mexico
Sawn basalt slabs cut to uniform rectangular 48x24x1.5 inch dimensions for exterior wall veneers. Meets HTS 2516.12.00 as basalt building stone merely cut by sawing. Excellent for modern architecture due to sleek dark appearance.
Duty Rate — Mexico → United States
12.8%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Water-test slabs for absorption rates if used exteriorly, per ASTM standards
• Bundle in protective wrapping to prevent chipping during ocean transit
• Confirm no flame texturing, which would reclassify as worked