Official classification context
Industry overview This class comprises establishments primarily engaged in the wholesale of coal, metal ores and non-metal minerals. However, establishments engaged in the wholesale of soil, sand, gravel, stone materials, and other minerals used primarily in civil engineering and construction are classified under Group 531 [5319].
Major group context MINERALS AND METALS, ETC.) This Major group comprises establishments primarily engaged in the purchase -and-wholesale of building materials, chemical products, minerals and metallic materials and recycled resources. Group Class Number Number