Hantech Co., Ltd. produces and sells chemical process equipment/storage tanks and cryogenic containers in South Korea. It offers static equipment, including heat exchangers, reactors, pressure vessels, tower and columns, and special equipment; tanks, such as cryogenic, low temperature, spherical, and other tanks; casks, and low and intermediate level radioactive wastes tanks; and green energy products. The company was founded in 1973 and is based in Ulsan, South Korea. Hantech Co., Ltd. operates as a subsidiary of Foosung Co., Ltd.