Posco Chemical Co., Ltd. (KOSE:A003670) acquired 13% stake in Qingdao Zhongshuo New Energy Technology Co. for KRW 4.9 billion on September 9, 2021. Posco Chemical Co., Ltd. (KOSE:A003670) completed the acquisition of 13% stake in Qingdao Zhongshuo New Energy Technology Co. on September 9, 2021.