Group 1: Company Listings - Three companies, Bibete (688759), Heyuan Bio (688765), and Xi'an Yicai (688783), were listed on the Shanghai Stock Exchange, while Taika Ying (920020) was listed on the Beijing Stock Exchange [1] Group 2: Bibete (688759) - Bibete is a biopharmaceutical company focused on innovative drug development for major diseases such as cancer, autoimmune diseases, and metabolic diseases [2] - The actual controller of Bibete is Qian Changgeng, who holds 15.2840% of the shares directly and controls a total of 43.9582% of the shares through agreements with other shareholders [2] - The total amount raised in this issuance is 1.6002 billion yuan, with a net amount of 1.4911 billion yuan allocated for new drug research and development, a research center, and working capital [3] Group 3: Heyuan Bio (688765) - Heyuan Bio is an innovative biopharmaceutical company with a leading global plant bioreactor technology platform [4] - The actual controller is Yang Daichang, who directly holds 15.03% of the shares and controls a total of 29.25% of the voting rights before the issuance [4] - The total amount raised in this issuance is 2.5995 billion yuan, with a net amount of 2.4304 billion yuan used for the construction of an albumin industrialization base, new drug research, and working capital [5] Group 4: Xi'an Yicai (688783) - Xi'an Yicai focuses on the research, production, and sales of 12-inch silicon wafers [5] - The controlling shareholder is Beijing Yisiwei Technology Group, which holds 12.73% of the shares directly and controls 25.68% of the shares through agreements with other shareholders [5] - The total amount raised in this issuance is 4.6358 billion yuan, with a net amount of 4.5068 billion yuan allocated for the second phase of the silicon industry base project [6] Group 5: Taika Ying (920020) - Taika Ying is a company driven by technological innovation, focusing on the global tire market for mining and construction [7] - The controlling shareholder is Taika Ying Holdings, which held 72.94% of the shares before the issuance and 58.35% after the issuance [7] - The total amount raised in this issuance is 331.875 million yuan, with a net amount of 290.4395 million yuan used for tire product upgrades and innovation technology development [8]