沧州明珠：公司生产的锂离子电池隔膜产品可应用于锂离子电池，包括新能源汽车锂电池、3C类锂离子电池等

Group 1 - The company announced that it has signed a share transfer agreement with Dongsu Group and Guangzhou Light Industry Group, but the completion of the transaction is subject to regulatory approvals and remains uncertain [2] - The company will continue to monitor the progress of the share transfer and will disclose updates in a timely manner [2] - The company reported that its sales of lithium-ion battery separator products reached approximately 420 million square meters in the first three quarters of 2025 [2] Group 2 - The lithium-ion battery separator products produced by the company are applicable in various sectors, including new energy vehicle batteries, 3C lithium-ion batteries, electric two-wheelers, energy storage, and household appliances [2]