Certain A Shares of SEP Analytical (Shanghai) Co., Ltd. are subject to a Lock-Up Agreement Ending on 29-JAN-2024. These A Shares will be under lockup for 738 days starting from 21-JAN-2022 to 29-JAN-2024.

Details:
Enterprise Management Co. Ltd, the actual controller Yang Jin and Wu Yaohua promised Within thirty-six months from the date of listing, shall not transfer or entrust others to manage the issuer?s shares held directly or indirectly nor shall the issuer repurchase the issuer?s shares held by them.

Directors and senior managers, Supervisor and Shareholders of Ye Yan, senior managers Liu Liying, Li Maozhi, Huang Shanmei, Hu Peilei and Liang Jiao, Shanghai Xihui Investment Co., Ltd., Wuhan Yinxin Computer Data Service Co., Ltd., Guangfa Qianhe Investment Co., Ltd., Longzheng Environmental Protection Co., Ltd., Jiangsu Huayang Metal Pipe Fittings Co., Ltd., Shanghai Fujing Consulting Management Partnership (Limited, Shanghai Lixu Enterprise Management Consulting Partnership (Limited Partnership), Zhuhai Qingshi Investment Partnership (Limited Partnership), Zhenjiang Wotu No. 1 Fund Partnership (Limited Partnership), Shijiazhuang Ninggan Investment Center (Limited Partnership), Shenzhen Hongtu Intelligent Equity Investment Fund Partnership (Limited Partnership), Jiangsu Jiuquan Hualywood Cultural Industry Equity Investment Partnership (Limited Cooperation, Shanghai Zizhu Xiaomiao Langxin Venture Capital Partnership (Limited Partnership) promised Within 12 months from the date of listing, shall not transfer or entrust others to manage the issuer?s shares held directly or indirectly nor shall the issuer repurchase the issuer?s shares held by them.