Certain A Shares of Anhui Estone Materials Technology Co.,Ltd are subject to a Lock-Up Agreement Ending on 12-AUG-2022. These A Shares will be under lockup for 365 days starting from 12-AUG-2021 to 12-AUG-2022. Details: The company's controlling shareholder, actual controller, chairman, general manager and core technical personnel Jiang Xuexin, the company's actual controller, deputy general manager, and core technical personnel Wang Yajuan, Huaiyuan New Creation Enterprise Management Consulting Partnership (Limited Partnership) and Jiang Xueming shall not transfer or entrust others to manage my directly or indirectly held shares of the issuer that have been issued prior to the initial public offering and shall not propose that the issuer repurchases such shares, within 36 months from the date of listing of the issuer's stocks. The company's directors Huang Yao, Xia Changrong, senior executives Zhang Yueyue, Shao Sen, Bao Kecheng, Wang Shaohui, Guo Jingxin, Chen Binglong, Gu Xingdong, former supervisor Zhou Jian, Zhang Kseke, Hefei New Economy Industry Development Investment Co., Ltd and all other shareholders shall not transfer or entrust others to manage my directly or indirectly held shares of the issuer that have been issued prior to the initial public offering and shall not propose that the issuer repurchases such shares, within 12 months from the date of listing of the issuer's stocks.