Core Viewpoint - Jiangsu Changyou Environmental Technology Co., Ltd. (Changyou Technology) was listed on the Shenzhen Stock Exchange's ChiNext board, with a closing price of 89.99 yuan, reflecting a significant increase of 211.60% on its first day of trading [1] Company Overview - Changyou Technology specializes in the research, production, and sales of polymer composite materials and lightweight sandwich materials, primarily serving the wind power sector and rail transportation [1] - The company has a total market capitalization of 3.987 billion yuan [1] Shareholding Structure - The controlling shareholders of Changyou Technology are Liu Wenye, Bao Hanyu, Liu Botao, and Liu Wenjun, collectively holding 77.44% of the voting rights [4] - Liu Wenye directly holds 23.32% of the shares and indirectly controls 32.03% through Changzhou Jun Chuang [3][4] Financial Performance - For the years 2021 to 2023, the company reported revenues of 619.60 million yuan, 739.80 million yuan, and 871.31 million yuan, with net profits of 61.82 million yuan, 87.54 million yuan, and 82.60 million yuan respectively [12] - The company expects a revenue of 1.05 billion yuan in 2024, representing a growth of 20.53%, and a net profit of 105.23 million yuan, reflecting a growth of 27.39% [13] Fundraising and Use of Proceeds - The company raised approximately 319.99 million yuan through its IPO, with a net amount of 262.67 million yuan after deducting issuance costs [11] - The funds will be allocated to the expansion of production lines for high-performance composite materials, lightweight composite components, R&D center projects, working capital, and repayment of bank loans [11]