Sheng Yu Steel Co., Ltd. manufactures, processes, and sells steel sheets in Taiwan. The company provides galvanized products, including Al-Zn alloy-coated and galvanized steel coils, as well as prepainted Al-Zn alloy-coated and galvanized steel coils; and cold rolled steel sheets and coils. It also 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 engages in trading and testing laboratory businesses. The company was incorporated in 1973 and is headquartered in Kaohsiung, Taiwan. Sheng Yu Steel Co., Ltd. is a subsidiary of Yodogawa Steel Works, Ltd.