Certain A Shares of Union Semiconductor (Hefei) Co., Ltd. are subject to a Lock-Up Agreement Ending on 10-AUG-2023. These A Shares will be under lockup for 365 days starting from 10-AUG-2022 to 10-AUG-2023.

Details:
The controlling shareholder Yangzhou Xinruilian, the actual controller Zheng Ruijun, actual controller Yang Hui, Huicheng Investment Holdings Co., Ltd., a shareholder holding more than 5% of the company?s shares promised, Within 36 months from the date of listing of the shares issued by Union Semiconductor (Hefei) Co., Ltd. (??????????????), the company shall not transfer or entrust others to manage the shares directly or indirectly held by the company before the issuance of Union Semiconductor (Hefei) Co., Ltd. (??????????????), and shall not propose to repurchase the shares by Union Semiconductor (Hefei) Co., Ltd. (??????????????). This part of the shares.

The issuer?s supervisors Zhao Zhiqing and Cheng Hongyan, senior executive Ma Xingtian, Lin Wenhao and Zhong Yuxuan, senior management and core technical personnel of the issuer, Shi Zhoufeng, the issuer's chief financial officer and secretary of the board of directors, Xu Yuancheng and Chen Hanzong, the core technical personnel of the issuer promised Within 12 months from the date of listing of Union Semiconductor (Hefei) Co., Ltd. (??????????????) and within 6 months after my resignation, I shall not transfer or entrust others to manage my directly and indirectly held shares of Union Semiconductor (Hefei) Co., Ltd. (??????????????) before the issuance, and shall not propose to use Union Semiconductor (Hefei) Co., Ltd. (??????????????). Share repurchase of this part of the shares.

Worth Plus Holdings Limited, a shareholder of Worth Plus Holdings Limited, Yang Shaoxiao, the shareholder of the company's shareholding 12 months before the declaration, promise, In the 12 months before the company's declaration, the shareholder Strong Lion Limited, Daoyin Investment Partnership in Ningbo Meishan Free Trade Port Zone (Limited Partnership), Hefei Guoyao Huicheng Equity Investment Partnership (Limited Partnership), Liaoning Haitong New Kinetic Energy Equity Investment Fund Partnership Enterprise (Limited Partnership), Hefei Huadeng Phase II Integrated Circuit Industry Investment Partnership (Limited Partnership), Shenzhen Huiyou Haochuang Technology Investment Partnership (Limited Partnership), Wuhu Kangqi No. 1 Equity Investment Partnership (Limited Partnership) , Kunqiao (Shenzhen) Semiconductor Technology Industry Equity Investment Fund Partnership (Limited Partnership), Shenzhen Qichang Investment Holdings Co., Ltd., Ningbo October Wu Xun Equity Investment Partnership (Limited Partnership), Lu'an Shiyue Hean Er Phase Venture Capital Partnership (Limited Partnership), Sichuan Dingxiang Equity Investment Fund Co., Ltd., Weihua Electronic Technology (Shanghai) Co., Ltd., Anhui Intelligent Voice and Artificial Intelligence Venture Capital Partnership (Limited Partnership) promises: Within 36 months from the date when Union Semiconductor (Hefei) Co., Ltd. (??????????????) completed the business registration procedures for the company?s capital increase and share expansion, the company will not transfer or entrust others to manage the shares held by the company before the issuance of Union Semiconductor (Hefei) Co., Ltd. (??????????????), nor is it required Union Semiconductor (Hefei) Co., Ltd. (??????????????) repurchases this part of the shares.

Other shareholders of the company Advance Allied Limited, Great Title Limited, Win Plus Corporation Limited, Hefei Venture Capital Guidance Fund Co., Ltd., Huadefu Co Limited, Jiangsu Gaotou Bangsheng Venture Capital Partnership (Limited Partnership), Nanjing Bangsheng Juyuan Investment Management Partnership Enterprise (Limited Partnership), Shanghai Xiangkun Technology Partnership (Limited Partnership), Yangzhou Gengtianxia Commercial Operation Management Partnership (Limited Partnership), Yangzhou He'an Commercial Operation Management Partnership (Limited Partnership), Tian Linlin promised: Within 12 months from the date of listing of Union Semiconductor (Hefei) Co., Ltd. (??????????????), it is not allowed to transfer or entrust others to manage the directly and indirectly held shares of Union Semiconductor (Hefei) Co., Ltd. (??????????????) before the initial issuance of the company (or myself), nor to propose that Union Semiconductor (Hefei) Co., Ltd. (??????????????) repurchase this part.