赤天化：子公司安佳矿业已恢复生产

Group 1 - The core announcement is that Chitianhua (600227) has successfully rectified major safety hazards at its wholly-owned subsidiary, Anjia Mining, as verified by the Tongzi County Industrial Energy and Science Technology Bureau on November 14 [1] - Anjia Mining has received official approval from the Tongzi County Safety Production Committee, confirming the removal of the major accident hazard designation, allowing the company to resume production [1]