Is China Coal Sanjian a liar company?

No, China Coal Sanjian is not a fraud company, but a state-owned enterprise and a formal enterprise. China Coal Sanjian (Group) Co., Ltd. is a cross-industry and diversified large-scale construction enterprise group, with special contracting qualifications such as general contracting qualification of mine engineering construction and first-class general contracting qualification of housing construction, municipal utilities, electromechanical installation and highway engineering.