星源材质马来西亚工厂投产，建成后锂电池隔膜年产能达20亿平方米

Core Insights - The company has launched its Phase I project at its factory in Malaysia, marking a significant milestone in its expansion efforts [1] - The total investment for the Malaysian project is nearly 5 billion RMB, indicating a strong commitment to growth in the lithium battery sector [1] - Upon completion, the factory will have an annual production capacity of 2 billion square meters for lithium battery separators, which is expected to enhance the company's market position [1]