<div id="readability-page-1"><div><p>Certain A Shares of Shanghai V-Test Semiconductor Tech. Co., Ltd. are subject to a Lock-Up Agreement Ending on 26-OCT-2025. These A Shares will be under lockup for 1101 days starting from 21-OCT-2022 to 26-OCT-2025.</p><p>  Details:<br/> The actual controller, chairman, general manager, and core technical personnel Pian Wensheng promised 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. If, within 6 months after the issuer's listing, the closing price of the shares is lower than issuance price for 20 consecutive trading days or if trading price is lower than issuance price after 6 month from listing, lock-up period will be automatically extended for another 6 months. After the expiry of the lock-up period (including the extended lock-up period), during the time serves as the company director, supervisor and senior manager, the party promise that yearly transfer of shares made by him/her will not exceed 25% of the holding. </p><p>  The controlling shareholder Shanghai Ruice Semiconductor Technology Co., Ltd. promised 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. If, within 6 months after the issuer's listing, the closing price of the shares is lower than issuance price for 20 consecutive trading days or if trading price is lower than issuance price after 6 months from listing, lock-up period will be automatically extended for another 6 months. </p><p>  Shareholder Sumintou Junxin (Shanghai) Industrial Upgrading and Technological Innovation Equity Investment Partnership (Limited partnership), Suzhou Jiequan Zhixin Equity Investment Partnership (Limited Partnership), Shenzhen Nanhai Growth Tongying Equity Investment Fund (Limited Partnership), Karamay Yunze Yuqing Equity Investment Management Limited Partnership Enterprise, Suzhou Detonghexin Venture Capital Partnership Enterprise (Limited Partnership), SME Development Fund (Shenzhen Nanshan Limited Partnership), Gu Chengbiao, Tu Jie, Yuanhai Mingsheng (Suzhou) Equity Investment Partnership (Limited Partnership), Guangxi Taida Xinyuan Equity Investment Co., Ltd. , Nanjing Jinpu Xinchao Venture Capital Partnership (Limited Partnership), Jiangsu Xinchao Technology Group Co., Ltd., Shanghai Xinwei Semiconductor Partnership (Limited Partnership), Sumin Wuxi Intelligent Manufacturing Industry Investment and Development Partnership (Limited Partnership) and its concerted person Wuxi Pioneer Intelligent Manufacturing Investment Partnership Enterprise (Limited Partnership) 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.</p><p>  Directors, senior managers, core technical personnel Wen Guotao, Lu Feng, and senior managers and core technical personnel Liu Kun who indirectly hold shares of the company promised 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. If, within 6 months after the issuer's listing, the closing price of the shares is lower than issuance price for 20 consecutive trading days or if trading price is lower than issuance price after 6 month from listing, lock-up period will be automatically extended for another 6 months. After the expiry of the lock-up period (including the extended lock-up period), during the time serves as the company director, supervisor and senior manager, the party promise that yearly transfer of shares made by him/her will not exceed 25% of the holding. </p><p>Director Yu Bo and senior executive Wang Pei, who indirectly hold shares of the company; Supervisors Qiao Conghuan and Zhou Xinyao, who indirectly hold shares of the company promised 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. After the expiry of the lock-up period (including the extended lock-up period), during the time serves as the company director, supervisor and senior manager, the party promise that yearly transfer of shares made by him/her will not exceed 25% of the holding.</p></div></div>

偉測科技

<p>上海偉測科技有限公司的部分 A 股在鎖定協議下，至 2025 年 10 月 26 日，鎖定期為 1101 天，自 2022 年 10 月 21 日起計算。包括實際控制人和董事長在內的關鍵人員已承諾在上市後 36 個月內不轉讓股份。如果股價在連續 20 個交易日內低於發行價，鎖定期可能延長 6 個月。鎖定期結束後，董事和高級管理人員每年的轉讓將限制在其持股的 25% 以內</p>

上海偉測半導體科技股份有限公司的部分 A 股受到鎖定協議的限制，該協議將於2025年10月26日到期