RWZ Rhein-Main AG is one of the oldest and largest agricultural trading houses in Germany. As a wholesaler in the agricultural value chain, the RWZ Group bundles purchasing and sales quantities of harvest products as well as operating resources and technology for agriculture, viticulture, horticulture and forestry. As a retailer, it offers everything that farmers, winegrowers, horticulturalists and forest owners need for the production of agricultural raw materials and foodstuffs.