Distributorship services in the field of metals, steel-related products, metal-related products, and other commodities; export and import services in the field of metals, steel-related products, metal-related products, and other commodities; export and import of goods for others; sales agency services for others; marketing services in the field of metals, metal-related products, and other commodities; procurement, namely, purchasing of metals, metal-related products, and other commodities for...