迪尔化工：关于变更签字会计师及质量控制复核人的公告

Core Viewpoint - Deer Chemical announced a change in its auditing team for the 2025 financial statements and internal controls, with new appointees replacing previous auditors [2] Group 1 - Zhongzheng Tiantong is appointed as the auditing institution for Deer Chemical's 2025 financial statements [2] - Ju Lubo and Wang Xingwei are the new signing certified public accountants for the 2025 audit project, replacing Zhuo Li [2] - Quan Xiujuan is appointed as the new quality control reviewer for the 2025 audit project, replacing Fan Xiaopeng [2]