Establishments primarily engaged in buying and/or marketing grain (such as corn, wheat, oats, barley, and unpolished rice); dry beans; soybeans, and other inedible beans. Country grain elevators primarily engaged in buying or receiving grain from farmers are included, as well as terminal elevators and other merchants marketing grain. …
Examples: Barley - wholesale, Beans, dry: bulk - wholesale, Beans, inedible - wholesale, Beans, unshelled - wholesale, Corn -