- Business
- Dong Yang Steel Pipe Co., Ltd. Dong Yang Steel Pipe Co., Ltd. manufactures and sells steel pipes for construction, energy transportation, and infrastructure applications; its core products include structural steel pipes for general structural purposes, steel pipes for oil and gas transportation, square pipes, coated steel pipes such as extruded polyethylene coated pipes, fusion bond epoxy (FBE) coated pipes, and polyurea coated pipes for water works, coated and wrapped steel pipes for water services, and steel pipe piles, with additional heat treatment facilities. The company, founded in 1973 and headquartered in Cheonan-si, South Korea, operates primarily in South Korea while exporting to the United States, rest of Asia, Europe, the Middle East, and other international markets, serving industries such as civil engineering, water supply systems, plumbing, and energy infrastructure. In recent developments, the company, now operating as KBI Dong Yang Steel Pipe Co., Ltd., announced plans in September 2025 to raise 50 billion won through a stock offering to support its operations; it also secured a pipe supply contract in Iraq, expanding its presence in Middle Eastern energy and infrastructure projects.