上海洗霸：公司先进材料业务情况请以公司公告及定期报告为准

Group 1 - The company Shanghai Washba stated that the situation of its advanced materials business should be referred to the announcements and periodic reports published on the Shanghai Stock Exchange and designated information disclosure media [1] - The company has transferred part of its equity in Shandong Fuyuan New Materials Technology Co., Ltd., which has been renamed Shanghai Tanyuan New Materials Technology Co., Ltd. This transfer has been reviewed by the company's fifth board of directors at its thirteenth meeting and the fifth supervisory board at its tenth meeting [1] - Further details regarding the equity transfer will be disclosed in an announcement on April 17, 2025, on the Shanghai Stock Exchange and designated information disclosure media [1]