Welding blankets, namely, fire blankets; Fibre blankets, namely, fire blankets for protection made of fibers

Bricks; Ceramic roofing tiles; Ceramic tiles; Ceramic wall tiles; Refractory blocks, not of metal; Refractory bricks, not of metal; Refractory construction materials, not of metal; Refractory furnace linings, not of metal; Refractory shapes, not of metal; Building materials, namely, manufactured brick veneer for use on interior and exterior walls, floors and surfaces, patios, poolsides and driveways; Ceramic bricks for use in refractory furnaces; Concrete building materials, namely, heat-proo...