Bumhan IndustriesBumhan Industries is a South Korean company that produces shipbuilding equipment such as high-pressure compressors and fuel cells.WWW bumhan.comOverviewIn 2019, the hydrogen fuel cell division of Bumhan Industries was spun off to form Bumhan Fuel Cell. The company produces hydrogen charging stations, submarine fuel cells, and building fuel cells. In 2014, it became the second company in the world to successfully commercialize a submarine fuel cell module product. The fuel cells for batteries 1, 2, and 3 of batch-I, the early version of the Jang Bogo-class submarine-III of the Republic of Korea Navy, are manufactured by the company.