双良节能：签订约1.16亿元设备供货合同

Group 1 - The company, Shuangliang Energy (600481), has signed a procurement contract with Ningxia Electric Power Investment Yongli Energy Co., Ltd. for the supply of indirect air cooling system equipment for a coal power project [1] - The contract amount is approximately 116 million yuan, which accounts for 0.5% of the company's projected revenue for 2023 [1] - The delivery schedule is based on the contract's effective date, with the last unit expected to complete a 168-hour trial run by December 2026 [2]