Lanzhou Taihua Investment Holding Co., Ltd. agreed to acquire additional 5.01% of stake in Gansu Yatai Industrial Developent Co.,Ltd. (SZSE:000691) from Wang Yuqian for CNY 70.14 million on February 23, 2023. Lanzhou Taihua Investment Holding Co., Ltd. now holds 10.02907?% stake in Gansu Yatai Industrial Developent Co.,Ltd.