星源材质港股IPO招股书失效

Group 1 - The core point of the news is that Shenzhen Xingyuan Material Technology Co., Ltd. (referred to as Xingyuan Material) submitted its Hong Kong IPO application on July 7, 2025, which became invalid after six months on January 7, 2026, with CITIC Construction Investment International as its sole sponsor [1] Group 2 - Xingyuan Material is recognized as a world-class manufacturer of lithium-ion battery separators [2] - The company is the first to achieve mass export of lithium-ion battery separators and is one of the few in China that possesses all three production technologies for lithium-ion battery separators: dry method, wet method, and coated separators [2]