On August 14, 2020, Ruima-Maruken (Anhui) Construction Protecting Technology Co.,Ltd closed the transaction. Post-closing, Li, Qingzhong, Li, Qingsheng, Pan, Jianguo, Ruima (Hong Kong) Investment & Trade Co., Ltd., Marubeni Construction Material Lease Co.,Ltd and Marubeni-Itochu Steel Inc. holds 33.534%, 3.408%, 1.704%, 21.354%, 24% and 16% stake in the company, respectively.