</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Chrome-Magnesite Checker Bricks from Mexico

Perforated checker bricks with >50% Cr2O3 and MgO for regenerative heat recovery in glass and metallurgical furnaces. The lattice structure maximizes heat exchange efficiency. Classified HTS 6902.10.50.00 as refractory bricks of specified oxide composition.

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

Specify 'checker' design in documentation to distinguish from solid bricks

Monitor hex chrome content for REACH compliance in addition to US EPA rules

Import in bulk pallets, not retail packaging, to maintain industrial classification

Chrome-Magnesite Checker Bricks from Mexico — Import Duty Rate | HTS 6902.10.50.00