Boiler Refractory Brick Set from Mexico
High-alumina refractory bricks shaped for furnace walls in industrial steam boilers to withstand extreme combustion temperatures. Sold as sets for HTS 8402.90.00.90 boiler parts.
Duty Rate — Mexico → United States
14.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Specify thermal shock resistance ratings matching boiler operating cycles
• Declare as 'set for boiler installation' to maintain parts classification