Core Points - The announcement confirms that Baotailong New Materials Co., Ltd. has received approval for the resumption of operations at its subsidiary, Baqing County Jianlong Dayan Coal Industry Co., Ltd. [1] - The approval was issued by the Safety Production and Disaster Reduction Committee Office of Baqing County, Heilongjiang Province, indicating that the coal mine has met the necessary conditions for resumption [1] - The coal mine has a designed production capacity of 300,000 tons per year, which will enhance the company's self-supply of raw coal, reduce material costs, and improve production capacity and profitability [1] Summary by Sections - **Company Announcement** - Baotailong New Materials Co., Ltd. announces the resumption of operations at its subsidiary [2] - **Regulatory Approval** - The approval document outlines that the coal mine passed the necessary inspections and received endorsements from local government leaders [1] - **Impact on Operations** - The resumption is expected to positively affect the company's sustainable development and operational performance by increasing raw coal supply and reducing costs [1]