Bauxite Alumina Refractory Brick from Mexico
Bricks from calcined bauxite aggregate yielding >55% Al2O3, fired for cement kiln nose rings and cooler zones. High mechanical strength constructional refractory. HTS 6902.20.50.10 alumina category.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Disclose aggregate sources; bauxite content affects dumping determinations
• Confirm no organic binders causing <800°C heating exclusion
• Bulk vs. retail packaging impacts potential set classifications