Inter-Rock Minerals Inc.

Inter-Rock Minerals Inc., through its subsidiaries, produces and distributes specialty feed ingredients in the United States and Canada. The company offers bypass protein supplements, rumen enhancement products, and mineral supplements to feed manufacturers and dairy nutritionists. It also markets and distributes toll manufactured premium dairy feed nutritional supplements; and quarries, processes, and markets dolomite and clay products for the dairy and beef cattle feed industry. The company was incorporated in 1952 and is based in Toronto, Canada.