Glazed Clay Chimney Wall Tile from Germany
Glazed clay tiles lining chimney interiors, engineered for >10% absorption in variable moisture conditions. HTS 6907.23.90 covers these specialized glazed wall tiles of high porosity. Fired ceramic excluding refractory bricks.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Certify heat resistance < refractory levels to stay out of 6904/6903
• Declare as wall tiles; hearth confusion common reclassification risk
• Absorption variance testing essential for clay source consistency