Official classification context
Industry overview This class comprises establishments principally engaged in manufacturing glass fibers (both long and short) as well as glass textile cloth, tape, mats, boards, filters, and other products. Establishments principally engaged in manufacturing glass textile products using glass fibers received from elsewhere are also included in this class.
Major group context CLAY PRODUCTS This Major group comprises establishments engaged in manufacturing plate (flat) glass and other glass products, cement and its products, clay products for construction, ceramics, refractory products, carbon and graphite products, ename l-covered iron products, abrasive grains, aggregates, stone products, gypsum products, lime products. Group Class Number Number