Enpack(SZ:002846) Shang Hai Zheng Quan Bao·2026-01-22 19:50Core Viewpoint - Jiangsu Yinglian Composite Fluid Co., Ltd. has signed a strategic agreement with LG Chem to establish a joint laboratory, aiming to enhance collaboration in the development of innovative polymer materials for composite fluids used in lithium batteries, thereby accelerating the global lithium battery innovation materials market [2][3]. Group 1: Project Overview - Jiangsu Yinglian is focused on the research, production, and sales of composite aluminum and copper foils for new energy vehicle lithium batteries, with a total planned investment of 3.089 billion RMB, targeting an annual production capacity of 100 million square meters of composite aluminum foil and 500 million square meters of composite copper foil [3]. - The composite aluminum and copper foil products have been tested by downstream clients in various battery applications, including power batteries, consumer batteries, and energy storage batteries, with some achieving deeper cooperation with leading clients [3]. Group 2: Cooperation Background - LG Chem, established in 1947, is a diversified global leader in science and is a subsidiary of LG Group, ranking fourth among the "25 Most Valuable Chemical Brands" in 2025, with a projected global sales revenue of approximately 48.9 trillion KRW in 2024 [4]. - The joint laboratory aims to leverage the strengths of both companies to develop next-generation polymer materials for composite fluids, focusing on high-performance applications in lithium batteries [10]. Group 3: Agreement Details - The joint laboratory will be established with locations in both Gaoyou (for Jiangsu Yinglian) and Wuxi (for LG Chem), facilitating resource sharing and collaborative research on new products and technologies [7]. - The cooperation will include research on industry-leading technologies for lithium battery materials, addressing key performance indicators and development directions for next-generation products [10]. Group 4: Impact on the Company - The establishment of the joint laboratory is expected to positively influence the company's future development and aligns with its strategic planning, although it is not anticipated to have a significant impact on the current year's financial performance [11]. - The collaboration is designed to enhance the innovation and application of composite fluid materials, responding to the increasing market demand for high safety, high energy density, and high cycle life batteries [11].