</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
6902.20.50.10/High-Alumina Burner Block/Mexico

High-Alumina Burner Block from Mexico

Precision-shaped burner port blocks with >60% Al2O3, fired for gas/oil burner installations in reheating furnaces. Refractory constructional goods resisting flame impingement. HTS 6902.20.50.10 for alumina burner refractories.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Calculate with your customs valueVerify classification with AI

Import Tips

• Detail port geometries in invoices to justify complex refractory classification

• Exclude from Chapter 94 if not furniture/lighting fittings per notes

• Sample testing for water absorption if mixed cast/jiggered production

High-Alumina Burner Block from Mexico — Import Duty Rate | HTS 6902.20.50.10