98374567
Jan 24, 2024
Construction materials in the nature of non-metal composite panels; Firebricks, not of metal; Fired refractory materials, not of metal; Plaster boards; Refractory construction materials, not of metal; Refractory furnace linings, not of metal; Refractory mortars; Refractory shapes, not of metal; Wood-fiber reinforced cement boards
Nonmetallic Building Materials