Group 1 - The company plans to go public on the Shenzhen Stock Exchange, with Guotai Junan Securities as the sponsor [1] - The initial public offering (IPO) will involve the issuance of no more than 46,493,334 shares, aiming to raise 2.952 billion yuan for three major projects and to supplement working capital [1][3] - The preliminary inquiry date is set for November 11, with the subscription date on November 14 [1] Group 2 - The company is a well-known manufacturer of giant all-steel engineering tires in China [3] - Major clients include Ural Mining and Metallurgical Company, Zijin Mining Group, and XCMG Group [4] - Revenue for the first three quarters of 2025 is expected to be between 1.65 billion and 1.75 billion yuan [4] Group 3 - The company's main board IPO application was accepted on June 12, 2023, and entered the inquiry stage on July 7 [6] - The application was approved on May 30, 2025, and the registration was submitted on August 18 of the same year [6] - The release of the prospectus marks the final sprint phase of the company's A-share listing process [6]