Inorganic fibers, not for textile, namely, ceramic fibers in the form of bulk fibers, blankets and modules, for refractory furnace linings, thermal insulation

MATERIALS USED IN BUILDING OR CONSTRUCTION, NAMELY, CERAMIC FIBER THERMAL INSULATING AND REFRACTORY MATERIALS IN THE BULK FORM AND IN THE FORM OF BLOCKS, SHEET, PAPERBOARDS, ROPE, AND TAPE