Cut Tufa Stone Slabs from Mexico
Tufa, a porous calcareous stone formed by mineral springs, is sawn into flat slabs for use in garden walls and decorative landscaping features. It fits HTS 6802.29.10.00 as a non-marbly calcareous building stone that is simply cut or sawn with even surfaces.
Duty Rate — Mexico → United States
14.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include lab analysis confirming tufa as calcareous stone distinct from alabaster or travertine
• Declare exact dimensions to prove flat/even surfaces from simple sawing; avoid bundling with mortar