What level of state-owned enterprise is China Coal Mine Construction Group?

Vice-ministerial state-owned enterprises. China Coal Mine Construction Group is a state-owned enterprise at the vice ministerial level, because of its important position in the coal industry, strong comprehensive strength and government support and policy support. China Coal Sanjian (Group) Co., Ltd. is a large-scale construction enterprise group with cross-industry and diversified operation. It has the first-class qualification of mine engineering construction general contracting and the first-class qualification of housing construction, municipal utilities, electromechanical installation and highway engineering construction general contracting, as well as the professional contracting qualification of tunnels, steel structures, pavement maintenance, railways, decoration and landscaping. The total assets of the group are 2.8 billion yuan, and there are more than 6,080 sets of various construction machinery and large and medium-sized equipment. There are more than 1,000 registered employees 1 1000, and more than 2,900 professional technicians, who have the right to import and export and have passed the "three-in-one" management system certification.