High-Porosity Hearth Tiles from Mexico
Unglazed ceramic hearth tiles designed for fireplace surrounds, with water absorption over 10% allowing breathability and heat resistance. Fits 6907.23.10.51 as fired unglazed paving/hearth tiles of high porosity, distinct from refractory bricks.
Duty Rate — Mexico → United States
20%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify hearth use in entry docs; distinguishes from flooring to affirm tile classification
• Ensure no metallic content > exclusions; pure ceramic composition avoids Chapter 82 tools
• Batch-test absorption if mixed production; averages must exceed 10% threshold