兰石重装(603169.SH)：签订5.81亿元核能领域重大合同

Core Points - Company signed a contract with China Nuclear Engineering Co., Ltd. for a total amount of 581 million yuan (including tax) [1] - The contract is primarily for providing main process equipment for nuclear energy projects, including separators and box chambers [1] - The construction period for the project is approximately one year [1]