长源东谷：子公司收到新客户定点通知函

Core Viewpoint - The company has been selected as a designated supplier for a project by a well-known domestic passenger car manufacturer, marking a significant recognition of its R&D technology, product quality, and manufacturing capabilities [1][2]. Group 1: Project Details - The designated project involves the supply of transmission front, middle, and rear shell assemblies, as well as engine block castings and pre-processed engine block castings [1]. - The project is expected to commence mass production by the end of June 2026, with a project lifecycle of five years [1]. - The total sales amount for the entire project cycle is estimated to be between RMB 2.2 billion and RMB 3 billion [1]. Group 2: Business Impact - This new customer project signifies the company's ongoing expansion and deepening presence in the passenger car market, which is expected to enhance its market share in this sector [2]. - The collaboration will diversify the company's product offerings from engine parts to transmission components, aligning with customer needs for centralized procurement [2]. - Although the project will not significantly impact the company's current year operating performance, it is anticipated to positively influence future business revenue and overall operational performance [2].