[Shu Dao equipment: signing Industrial Gas supply Service contract for the first time] on May 12, Shu Dao equipment announced that the company recently signed a "8000Nm ³/ h high purity nitrogen gas supply service contract" with Sichuan Shu Neng Mineral Co., Ltd. (referred to as "Shu Neng Mineral Company"). The company provides nitrogen supply related equipment leasing and operation and maintenance management services for Shu Neng Mining Company's 50,000 ton lithium iron phosphate new material project. This contract is the first time for the company to sign a contract related to industrial gas supply services, with a contract amount of 5.6018 million yuan per year (including tax) and a contract validity period of 10 years.