长裕集团主板IPO注册生效

Group 1 - The core viewpoint of the article is that Changyu Holdings Group Co., Ltd. has successfully registered its IPO on the Shanghai Stock Exchange, marking a significant milestone for the company [1] - Changyu Group is primarily engaged in the research, production, and sales of zirconium products, specialty nylon products, and fine chemical products [1] - The IPO was accepted on May 21, 2025, and received approval on December 19 of the same year [1] Group 2 - The company aims to raise approximately 700 million yuan through this IPO [1] - After deducting issuance costs, the funds will be allocated to projects including 45,000 tons of ultra-pure oxygen chloride zirconium and deep processing, 10,000 tons of high-performance nylon elastomer products, and 1,000 tons of bioceramics and functional ceramic products [1]