Yanzhou Sinoma Construction Co., Ltd. was established in August 1965, formerly known as No.3 Mine of China Building Materials Industry Construction Corporation. In 2007, it was renamed, belonging to China Building Materials Group. It is a modern construction enterprise specializing in mine construction and mining services, with more than 500 professional and technical personnel. Yanzhou Sinoma Construction is a subsidiary of central enterprises.
The company has the qualification of general contracting of mine engineering construction, blasting operation and professional contracting of highway subgrade engineering. The enterprise has passed ISO900 1 quality management system certification, environmental management system certification and occupational health and safety management system certification, and its credit rating is AAA.