Marble Countertop Slab from Mexico
A polished slab of natural marble cut and finished for use in kitchen countertops. Classified under HTS 6802.99.00 as worked monumental or building stone, specifically marble, which is other stone processed for construction applications. It excludes slate and is not a mosaic or granule.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify stone origin and composition with geological certification to confirm it's natural marble, not synthetic
• Ensure proper documentation of surface treatments to avoid reclassification as coated stone under Chapter 68 exclusions
• Check for radioactivity in granite alternatives, though marble is typically low-risk; include test reports