Hengsheng Coal Industry 2025 Coal Mine Upload Data Maintenance (including three major monitoring systems and visual scheduling) Flow Standard Announcement Project Number: HSMY-2025-006-002 Anhui Wanbei Coal and Electricity Group Linfen Tianyu Hengsheng Coal Industry Co., Ltd. announced on May 8, 2025 that it will publicly purchase Hengsheng Coal Industry 2025 coal mine upload data maintenance (including three major monitoring systems and visual scheduling), and the project will flow standard due to unforeseen circumstances on May 20, 2025. Reason for failed bidding: According to document requirements and leadership approval, the procurement method has been changed. Anhui Wanbei Coal and Electricity Group Linfen Tianyu Hengsheng Coal Industry Co., Ltd. May 20, 2025