Red Sky Chemical (600227.SH) Subsidiary Anjia Mining Receives Administrative Penalty Decision Letter

Zhtng Cijng APP News, Chtin Hu (600227.SH) issued an announcement. On November 11, 2025, the company's wholly-owned subsidiary, Guizhou Anjia Mining Co., Ltd. (referred to as Anjia Mining), and the mine manager of Anjia Mining, Yin Yang, respectively received the "Administrative Penalty Decision" (Mine Safety Supervision and Administration Bureau of Guizhou Province Letter No. 48 of 2025, Mine Safety Supervision and Administration Bureau of Guizhou Province Letter No. 49 of 2025) issued by the Guizhou Bureau of the National Mine Safety Supervision Bureau.