Ceramic shapes for use in refractory furnaces, namely, hot tops made primarily of ceramic fibers for use in casting, molding and pouring; refractory shapes, not of metal; Refractory construction materials, not of metal, namely, building materials containing ceramic fibers in the form of bulk fibers, blankets, and modules; ceramic and bio-soluble fiber material formulations for use in high-temperature applications, namely, refractory furnace linings, not of metal; Non-metal construction materi...