Group 1: Hengyun Chang (688785) - Hengyun Chang is a core component supplier for semiconductor equipment, focusing on the research, production, sales, and technical services of plasma RF power systems, plasma excitation devices, plasma DC power supplies, and various accessories [2] - The company raised a total of 1.5606589 billion yuan, with a net amount of 1.4137576 billion yuan after deducting issuance costs, which will be used for projects including the industrialization of semiconductor RF power systems and the establishment of an intelligent production operation base for core components [2] - Shenzhen Hengyun Chang Investment Co., Ltd. holds 25.8179% of the shares, making it the controlling shareholder, while Le Weiping directly holds 23.0866% of the shares and controls a total of 72.8727% of the voting rights [2] Group 2: Nongda Technology (920159) - Nongda Technology specializes in the research, production, sales, and technical services of new fertilizers and new fertilizer intermediates [3] - The company raised a total of 400 million yuan, with a net amount of 358.0656 million yuan after deducting issuance costs, which will be allocated to projects such as the annual production of 300,000 tons of humic acid intelligent high-tower compound fertilizer and the construction of a 150,000-ton bio-fertilizer production line [3] - Mingquan Investment is the controlling shareholder, with Ma Xuewen and his associate Mark controlling 76.10% of the total share capital before the issuance, which decreased to 60.08% after the issuance [3]
今日上市：恒运昌、农大科技