青达环保：关于自愿披露签订日常重大经营合同的公告

Core Points - Qingda Environmental Protection has signed a general contract with PETROVIETNAM LONG PHU 1 POWER PROJECT MANAGEMENT BOARD for a complete ash and slag handling system for a 2×600MW power plant [2] - The total contract amount is approximately $25.4755 million, equivalent to about 181 million RMB, including tax [2] - The company is responsible for the design, supply, and on-site guidance services of the equipment [2]