Hitachi Elevator Taiwan Co., Ltd. acquired 6% stake in Yungtay Engineering Co., Ltd. (TWSE:1507) from Otis Worldwide Corporation (NYSE:OTIS) on September 9, 2021. Hitachi Elevator Taiwan Co., Ltd. completed the acquisition of 6% stake in Yungtay Engineering Co., Ltd. (TWSE:1507) from Otis Worldwide Corporation (NYSE:OTIS) on September 9, 2021.