Official classification context
Industry overview This class comprises establishments principally engaged in manufacturing other abrasive materials and products. Establishments principally engaged in quarrying stone materials are classified under Division C -- MINING AND QUARRYING OF STONE AND GRA VEL [054].
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