Sheng Yu Steel Co., Ltd. engages in the manufacture, processing, and sale of steel sheets. It offers galvanized, pickled, rolled, and painted steel coil products. It operates through the Sheng Yu Steel Co., Ltd. (Sheng Yu) and Others segments. The Sheng Yu segment manufactures and sells cold rolled, galvanized, and pre-painted steel coils. The Others segment relates to other processing of steel sheets activities. The company was founded on May 19, 1973 and is headquartered in Kaohsiung City, Taiwan.