Ladle Refractory Brick from Japan
High-alumina bricks fired for steel ladle working linings, containing >55% Al2O3 for molten steel containment. Designed for multiple heat cycles with erosion resistance. HTS 6902.20.50 for these 'other' refractory bricks.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide ladle lining diagrams showing brick placement
• Certify for >1600°C service temperature
• Separate purge plug bricks to avoid set classification