QUARTZEL

Articles made from fused silica or non-crystalline silica glass, namely, ingots, tubes, rods, discs, plates and rings, all for general industrial and further manufacturing use; Fused silica as a semi-finished product, namely, ingots, tubes, rods, discs, plates and rings all for general industrial and further manufacturing use; Vitreous silica fibers, other than for textile use; vitreous silica fibres, other than for textile use

Vitreous silica yarns and fabrics in the nature of fibers silica-based sewing thread and yarn; silica-based sewing thread and yarn for textile use, ropes, braids other than for textile use

silica-based sewing thread and yarn; silica-based sewing thread and yarn for textile use