Interoceanic is a bulk supplier of chemical fertilizers. The company specializes in marketing, vessel chartering, international finance, Nox abatement, ethanol production, water treatment and chemical processing. This includes world trade, U.S. distribution and U.S. industrial supply. Its distributor services include barges, unit trains, rail cars and truckloads. Interoceanic is led by Elio A. Mazzella.