今日申购：双欣环保、誉帆科技、强一股份

Group 1: Company Overview - Shuangxin Environmental Protection is a high-tech enterprise engaged in the research, production, and sales of products along the polyvinyl alcohol (PVA) industry chain, including PVA, specialty fibers, vinyl acetate (VAC), and calcium carbide [2][3] - As of the date of the prospectus, Shuangxin Chemical holds 49,116.70 million shares, accounting for 57.11% of the total share capital, making it the controlling shareholder [2] - The actual controller of the company is Qiao Yuhua, who indirectly controls 62.10% of the voting rights through Shuangxin Resources and Antel [2] Group 2: IPO Details - The company plans to issue 28,700,000 new shares at an issue price of 6.85 yuan per share, aiming to raise a total of 196,595.00 million yuan, with a net amount expected to be 179,765.63 million yuan after deducting issuance costs [2][3] - The funds raised will be allocated to projects including the annual production of 16,000 tons of PVB resin and functional films, 60,000 tons of water-based adhesives, energy-saving technology upgrades for the PVA industry chain, and working capital [3] Group 3: Other Companies Overview - Yufan Technology focuses on smart diagnosis and health assessment of drainage pipeline systems, damage remediation, and operational maintenance [6] - The company plans to issue 26,730,000 new shares at an issue price of 22.29 yuan per share, with expected total fundraising of 59,581.17 million yuan, netting approximately 51,537.68 million yuan after costs [6][7] - Qiangyi Semiconductor specializes in the development, design, production, and sales of core hardware probe cards for semiconductor testing [10] - The company intends to issue 32,389,882 shares at an issue price of 85.09 yuan per share, aiming to raise 275,605.51 million yuan, with a net amount of 252,646.18 million yuan after deducting issuance costs [10][11]