Unglazed Earthenware Hearth Tiles from Mexico
Unglazed earthenware tiles for fireplace surrounds, absorbing >3% water with clay body, fired after shaping. Classified in HTS 6907.40.10 as unglazed finishing ceramics, not refractory. Provide traditional hearth aesthetics.
Duty Rate — Mexico → United States
20%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Test absorption per ASTM C373; >3% confirms earthenware, avoiding stoneware disputes
• Distinguish from refractory via end-use declaration; hearth decor vs industrial heat
• Bundle import entries with similar patterns to simplify value assessments