Certain A Shares of Dosilicon Co., Ltd. are subject to a Lock-Up Agreement Ending on 10-DEC-2022. These A Shares will be under lockup for 368 days starting from 7-DEC-2021 to 10-DEC-2022.

Details:
the company's controlling shareholder Oriental Hengxin Capital Holding Group Co., Ltd., Jiang Xueming, the Company's actual controller and Shareholder Suzhou Dongxin Technology Innovation Equity Investment Partnership (Limited Partnership) committed within 36 months since the date of listing of the present shares, there will not be no transfers nor entrustment of shares to any third party nor repurchase by the Company.

3 Shareholders Shanghai Juyuan Juxin Integrated Circuit Industry Equity Investment Fund Center (Limited Partnership),Qi Liang, Hangzhou Zhongjin Fengtai Equity Investment Partnership (Limited Partnership), Dong Wei and Shenzhen Qianhai Pengchen Yuantuo Investment Enterprise (Limited Partnership), All other shareholders of the Company, company's directors and senior management and company's supervisors committed within 12 months since the date of listing of the present shares, there will not be no transfers nor entrustment of shares to any third party nor repurchase by the Company.