Glass Tank Alumina Furnace Brick from Germany
Alumina-rich (>50% Al2O3) bricks for glass melting tank furnaces, offering resistance to molten glass corrosion. Refractory constructional ceramics fired after shaping. HTS 6902.20.10.10 specific to alumina 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
• Include alkali resistance test results to validate glass industry refractory use
• Declare exact Al2O3/SiO2 percentages; mixtures must have alumina dominant for this code
• Palletize securely; bricks prone to chipping—inspect for damage upon arrival