Certain A Shares of Beijing YanDong MicroElectronic Co., Ltd. are subject to a Lock-Up Agreement Ending on 16-DEC-2023. These A Shares will be under lockup for 368 days starting from 13-DEC-2022 to 16-DEC-2023.

Details:
Beijing Electronics Holdings Co., Ltd promised and Beijing Electronic City High-Tech Group Co., Ltd Within 36 months from the date when the issuer's shares are listed on the Shanghai Stock Exchange's Science and Technology Innovation Board, the company will not transfer or entrust others to manage the shares that the company has directly or indirectly held before the issuer's public offering of shares. Nor are the issuers repurchased by the issuer.

Tianjin BOE Innovation Investment Co., Ltd and Beijing Electronic Control Industry Investment Co., Ltd, Within 36 months from the date when the issuer's shares are listed on the Shanghai Stock Exchange's Science and Technology Innovation Board, the company will not transfer or entrust others to manage the shares issued by the issuer before the issuer's public offering held directly or indirectly by the company ( Including the shares derived from these shares, such as new shares due to bonus shares, capital reserve conversion, etc.), the issuer will not repurchase such shares.

Beijing Lianxin No. 1 Technology Partnership (Limited Partnership), Beijing Lianxin No. 2 Technology Partnership (Limited Partnership), Beijing Lianxin No. 3 Technology Partnership (Limited Partnership), Beijing Lianxin No. 5 Technology Partnership (Limited Partnership), Beijing Lianxin No. 6 Technology Partnership (Limited Partnership), Beijing Lianxin No. 7 Technology Partnership (Limited Partnership), Beijing Lianxin No. 8 Technology Partnership (Limited Partnership), Beijing Lianxin No. 9 Technology Partnership (Limited Partnership), Beijing Lianxin No. 10 Technology Partnership (Limited Partnership), Beijing Lianxin No. 11 Technology Partnership (Limited Partnership promised Within 36 months from the date when the issuer's shares are listed on the Shanghai Stock Exchange's Science and Technology Innovation Board, the company will not transfer or entrust others to manage the shares that the company has directly or indirectly held before the issuer's public offering of shares. The issuer shall not repurchase these shares and go through the lock-up procedures for the shares held in accordance with the law.

Yancheng High-tech Zone Investment Group Co., Ltd,Beijing Yizhuang International Investment Development Co., Ltd, National Integrated Circuit Industry Investment Fund Co., Ltd., Beijing Jingguorui State-owned Enterprise Reform and Development Fund (Limited Partnership promised Within 12 months from the date when the issuer's shares are listed on the Sci-tech Innovation Board of the Shanghai Stock Exchange, the company shall not transfer or entrust others to manage the shares that have been issued before the issuer's public offering held directly or indirectly by the company ( Including the shares derived from these shares, such as new shares due to bonus shares, capital reserve conversion, etc.), the issuer will not repurchase such shares and Other shares China Great Wall Asset Management Co., Ltd promised . Within 12 months from the date when the issuer's shares are listed on the Shanghai Stock Exchange's Science and Technology Innovation Board, the company will not transfer or entrust others to manage the shares that the company has directly or indirectly held before the issuer's public offering of shares nor will the issuer repurchase such shares.

Chairman Xie Xiaoming, Director and General Manager Huai Yongjin, Director Wang Haipeng, Deputy General Manager and Secretary of the Board of Directors Huo Fengxiang, Chief Financial Officer Xu Tao, Deputy General Managers Zhang Hui, Li Jianfeng, Tang Xiaoqi, Chen Zhaozhen
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.

Core technicians Zhang Yanxiu, Wei Shigong, Zhou Yuan, ZHANG XIAOLIN 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. Within 4 years expiry of the lock-up period (including the extended lock-up period), the party promise that yearly transfer of shares made by him/her will not exceed 25% of the holding.