Certain A Shares of Zhejiang jin sheng new materials co., LTD. are subject to a Lock-Up Agreement Ending on 10-JUL-2021. These A Shares will be under lockup for 372 days starting from 3-JUL-2020 to 10-JUL-2021. Details: The controlling shareholder and actual controller of the company, Ruan Rongtao and Gao Lijun committed not to transfer or entrust to a third party the company’s shares it holds directly or indirectly before the public offering, or allow the company to repurchase these shares within 36 months since the company’s share listing date. 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. 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. After the expiry of the lock-up period (including the extended lock-up period), the parties promise that yearly transfer of shares made by them will not exceed 25% of the holding, both direct and indirect, held by the present parties. After 6 months from rescindment, there will not be more transfers of shares, either direct or indirect. If any of the parties were to resign within 6 months from the present IPO, neither direct nor indirect holdings might be transferred or sold for 18 months since the date of rescinding. If the parties resign within 7 to 12 months after the IPO, neither direct nor indirect holdings might be transferred or sold for 12 months since the date of rescinding. The company’s actual controller-controlled enterprise Shaoxing Jinsheng Investment Partnership (Limited Partnership), Ruan Rongtao and Gao Lijun’s close relatives, Ruan Ronggen, Ruan Jinjian and Ruan Cenhong committed not to transfer or entrust to a third party the company’s shares it holds directly or indirectly before the public offering, or allow the company to repurchase these shares within 12 months since the company’s share listing date. 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. 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. The shareholders, directors, supervisors and senior management personnel, Guo Jiangqiao, Hong Yu, Shanghai Liyi Equity Investment Center (Limited Partnership), Shanghai Kefeng Technology Venture Capital Co., Ltd and other 4 natural person committed not to transfer or entrust to a third party the company’s shares it holds directly or indirectly before the public offering, or allow the company to repurchase these shares within 12 months since the company’s share listing date. 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. 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.