Group 1 - Inner Mongolia Shuangxin Environmental Protection Materials Co., Ltd. (Shuangxin Environmental) and Shanghai Yufan Environmental Technology Co., Ltd. (Yufan Technology) are set to issue new shares and list on the Shenzhen Stock Exchange on December 11, 2025 [1] - Shuangxin Environmental plans to publicly issue 287 million shares, with a total share capital of 1.147 billion shares post-issuance. The initial strategic placement accounts for 86.1 million shares, or 30% of the total issuance [2] - Yufan Technology will publicly issue 26.73 million shares, resulting in a total share capital of approximately 106.9 million shares after the issuance. The initial strategic placement is 5.346 million shares, representing 20% of the total issuance [4] Group 2 - Shuangxin Environmental specializes in the research, production, and sales of polyvinyl alcohol (PVA), special fibers, vinyl acetate (VAC), and calcium carbide, with a complete industrial chain layout for PVA. PVA is a water-soluble biodegradable polymer used in various industries, including fine chemicals, green construction, and pharmaceuticals [3] - Yufan Technology focuses on smart diagnosis and health assessment of drainage pipeline systems, damage treatment, and operational maintenance. The company has established a strong brand presence in China's drainage pipeline maintenance market and is recognized as a national-level specialized and innovative "little giant" enterprise [4]
双欣环保、誉帆科技11日披露招股书 拟于近期在深市发行新股并上市