Core Points - Shanxi Tengmao Technology Co., Ltd. has completed the filing for guidance on its public offering and listing on the Beijing Stock Exchange, potentially becoming the 42nd listed company in Shanxi [1] - The company submitted its guidance filing application to the Shanxi Securities Regulatory Bureau on October 10, 2025, with West Securities as the guiding institution [1] - This marks the company's second attempt at an IPO on the Beijing Stock Exchange, having previously submitted an application in October 2023, which was voluntarily withdrawn in March 2024 [1] - The audited net profits for the company in 2023 and 2024 are projected to be 40.71 million yuan and 50.58 million yuan, respectively, with weighted average return on net assets of 16.74% and 17.58%, meeting the financial criteria for listing on the Beijing Stock Exchange [1] - Established in 2007, the company is a high-tech enterprise located in Hejin, Shanxi, covering an area of 100,000 square meters and possessing a production capacity of 40,000 tons per year for catalysts [1] - The company's technology research and development center is recognized as a provincial-level technology center, holding over 10 independent patents and developing products such as the large-pore high-activity TMJ matrix, forming the TMC series of catalysts and the TMZ series of additives [1]