Core Sea Technology (Shenzhen) Co., Ltd. was approved and registered by China Securities Regulatory Commission on August 25, 2020, and was first listed on the Science Innovation Board of Shanghai Stock Exchange on September 28, 2020. It publicly issued 25 million ordinary shares (A shares) in RMB to the public. After this issuance, the total share capital of the company was 10 million shares, and the total amount of funds raised by this public issuance was 570.5 million yuan. The lead underwriter is CITIC Securities (Co., Ltd.)