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Chrome-Alumina Refractory Brick from Canada

Direct-bonded chrome-alumina brick (>50% Al2O3 with chromic oxide) for glass furnace regenerator checkers. Exceptional corrosion resistance to glass melts. Classifies 6902.20.10 despite chrome, as alumina primary.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Analyze for chromic oxide content; high chrome may trigger 6903 scrutiny

Provide bonding process details (direct vs fused) for classification

Comply with REACH if EU origin due to hexavalent chromium concerns