Blast Furnace Alumina Brick from Germany
Heavy-duty alumina brick (>50% Al2O3) for blast furnace hot blast stove checker chambers. Refractory properties resist slag erosion and high thermal loads. Classified in 6902.20.10 as high-alumina refractory brick.
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 compliance with ISO 10081 for high-alumina refractories
• Declare precise dimensions to confirm 'brick' vs 'block' classification
• Watch for anti-dumping duties on Chinese-origin high-alumina bricks