Certain A Shares of Jiangsu Libert INC. are subject to a Lock-Up Agreement Ending on 26-JUL-2022. These A Shares will be under lockup for 371 days starting from 20-JUL-2021 to 26-JUL-2022. Details: Shanghai Libert Investment Co., Ltd., the company's controlling shareholder and Shen Binqiang, Shen Xuan the actual controller, Zhangjiagang Free Trade Zone Xingli Enterprise Management Partnership (Limited Partnership), issuer directors Wang Hailong and Yuan Bin, directors and senior executives Yu Jia, senior executives Li Tiejun, Zhu Haijun, and Li Sirui; Issuer Supervisors Huo Jiliang, Zhang Yingjie, Zhang Quanlin; issuer natural person shareholders Yang Qingyan, Yang Jing, Chen Yuchun, Sun Xia, Li Jianping, Song Yuqin, Yang Dongyan, Chen Yufei, He Jun commit that 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. If there is any case of dividends, bonus shares, capitalization of capital reserve and other similar cases, issue price will be adjusted according to ex-dividend and ex-interests. Zhenshi Group (HK) Heshi Composite Materials Co., Limited, China Nuclear Industry 23 Construction Co., Ltd. and Fuzhou Medical Industry Investment Co., Ltd. shareholders of the company, and other natural person shareholders of the issuer Wang Bin, Yin Weizhong, Lv Xiyong, Yan Bingzhong, Shi Penghua, Xu Jianqing, Du Guorui, Pu Bin, He Yi, Ma Guang, Wu Xinyi, Yang He, Zhou Jinhui, Song Qifu, Xia Guangcheng, Deng Zhirong, Wang Kaiyi, Tian Cheng, Liu Xinqiang , Li Jian, Shi Zhenfa, Fang Zhanhua, Lv Baohong, Liu Baoquan, Zheng Yongqing, Zou Bing, Guan Wanming, Sun Nianming, Xu Cunjie, Xue Jianhui commit that 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.