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Alumina Refractory Anchor Brick from Mexico

Specialized hooked bricks of high-alumina content for anchoring fiber modules in furnace linings, fired to endure thermal cycling. Constructional refractory for insulation systems in boilers. HTS 6902.20.50.10 for pure alumina variants.

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

Include dimensional drawings showing refractory shapes to distinguish from standard bricks

Verify no metallic components, as those may trigger Chapter 82 classification

Bulk shipments require average composition sampling per US import practices