Certain A Shares of Beijing China Sciences Runyu Environmental Technology Co., Ltd. are subject to a Lock-Up Agreement Ending on 8-JUL-2023. These A Shares will be under lockup for 369 days starting from 4-JUL-2022 to 8-JUL-2023.

Details:
Zhongke Industrial Group (Holdings) Co., Ltd. Commits to 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.

Chinese Academy of Sciences Holdings Co., Ltd., the actual controller of the company, promises 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.

Ningbo Bilan Runyu Enterprise Management Consulting Partnership (Limited Partnership), Shenzhen Guoke Ruihua Phase III Equity Investment Fund Partnership (Limited Partnership) and all other shareholders; Company directors and senior managers 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.