6月30日午间公告一览：四维图新参股公司向香港联交所递交上市申请

Group 1 - Siwei Tuxin (002405) has submitted an application for the initial public offering of overseas listed shares (H shares) to the Hong Kong Stock Exchange on June 27, 2025, and published the application materials on the same day [1] - The company holds 45.32% of the voting rights in Siwei Zhilian [1] - Megmeet Smart (002881) has had its application materials for the issuance of overseas listed shares (H shares) accepted by the China Securities Regulatory Commission [1] - Keyuan Pharmaceutical (301281) has had its application documents for issuing shares to purchase assets and raising supporting funds accepted by the Shenzhen Stock Exchange [1]