21 Fiberglass thread, other than for textile use; Fiberglass, other than for insulation or textile use; Fused quartz as a semi-finished product, namely, ingots, tubes, rods, discs, plates and rings all for general industrial and further manufacturing use; Glass wool, other than for insulation; Glass, unworked or semi-worked, except building glass; Modified sheet glass, not for building; Polished plate glass; Unfinished window glass for vehicles; Vitreous silica fibers, other than for textile use; Wired plate glass, not for building
Trademark: 98634709
