Certain A Shares of Shenzhen Crastal Technology CO.,LTD. are subject to a Lock-Up Agreement Ending on 19-JUN-2021. These A Shares will be under lockup for 373 days starting from 11-JUN-2020 to 19-JUN-2021. Details: The company’s controlling shareholder George Mohan Zhang and Zhang Bei promised that within 36 months after the listing date, they will not transfer nor entrust to others for management direct or indirect shares in the company, nor allow the company to repurchase the said shares. The company’s shareholders Zhangxi Zhongxia and Xi Bing promised that within 12 months after the listing date, they will not transfer nor entrust to others for management shares in the company, nor allow the company to repurchase the said shares. All other directors, supervisors and management personnel besides George Mohan Zhang and shareholders Zhangxi Zhongxia and Xi Bing commit not to transfer any shares within 12 months since the date of listing of the present shares.