Group 1 - Zhongce Rubber Group Co., Ltd. officially listed on the Shanghai Stock Exchange on June 5, 2023, with a market value approaching 50 billion yuan, marking the largest IPO in the A-share market this year [2] - The company issued 87.44 million new shares at a price of 46.5 yuan per share, raising approximately 4.06 billion yuan in net funds, which will primarily be used for high-performance tire production projects [2] - Zhongce Rubber has a history dating back to 1958, evolving from producing rubber shoes to becoming a major player in the tire industry, with brands like Chaoyang and others under its umbrella [3] Group 2 - The company sells 200 million tires annually and ranks among the top 10 global tire manufacturers, providing tire products to major automotive manufacturers such as FAW Jiefang, BAIC Foton, and BYD [4] - Zhongce Rubber has established six R&D centers and 12 manufacturing bases globally, with an annual R&D investment exceeding 1.3 billion yuan, and has created an industrial internet platform to enhance production efficiency [4] - The successful listing of Zhongce Rubber reflects the growth of enterprises in Hangzhou, with local initiatives aimed at promoting quality company listings and facilitating a positive cycle between enterprises, capital, and industry [4]