Runhe (Lanling) New Materials Co., Ltd. Shandong Runhe, Runhe (Lanling), and Runhe (Feixian) Related Party Summer Work Clothing Inquiry Comparison Announcement Change Announcement No.: SNBGGG202504240002 This company issued the Shandong Runhe, Runhe (Lanling), and Runhe (Feixian) Related Party Summer Work Clothing Inquiry Comparison Announcement on April 16, 2025 (Project No.: S26420250413000007）， The following changes have been made: the deadline for quoting before and after the change in type is 14:00:00 on April 25, 2025, and 12:00:00 on April 29, 2025. Except for the above changes, the rest of the original announcement remains valid. Runhe (Lanling) New Materials Co., Ltd. April 24, 2025