Sheng Yu Steel Co., Ltd. manufactures, processes, and sells steel coils in Taiwan, the rest of Asia, Europe, the United States, and internationally. The company provides galvanized products, including Al-Zn alloy-coated and galvanized steel coils; prepainted Al-Zn alloy-coated and galvanized steel coils and sheets; and cold-rolled steel sheets and coils. It offers chrome-free anti-fingerprint zinc-coated and Al-Zn alloy-coated, pre-painted, printed color, single-side pre-painted anti-fingerprint galvanized, anti-static and antiseptic pre-painted, and low-gloss pre-painted coated steel sheets; two-tone pre-painted, pearl pre-painted, baroque embossed pre-painted, and anti-dirt pre-painted steel coils; whiteboards; and blackboards. In addition, the company is involved in trading and testing laboratory businesses. The company was incorporated in 1973 and is headquartered in Kaohsiung, Taiwan. Sheng Yu Steel Co., Ltd. operates as a subsidiary of Yodogawa Steel Works, Ltd.