The company is a very large state-owned construction enterprise belonging to China Minmetals. It has a glorious history of more than 70 years. The earliest date can be traced back to the factory protection team and construction department of Angang Steel and Mining before the liberation of the Northeast region. It formed the first batch of metallurgical construction teams in New China to participate in the restoration and construction of Angang Steel, and has established its own scientific research, survey, design and construction team to undertake almost all domestic large and medium-sized steel engineering construction tasks such as WISCO, Baogang, and Baosteel. The company's main business is engineering contracting business, resource development business, characteristic business, and comprehensive real estate business. The services or products provided by the Group are as follows: engineering contracting business mainly includes metallurgical engineering, housing construction engineering, municipal infrastructure engineering and other projects; resource development business includes mining and processing; characteristic business mainly includes core equipment and steel structures, ecological protection and operation, and engineering consulting and technical services. Corporate honors: Received 18 metallurgical technology awards from the China Steel Association and the China Metals Society, and 5 China Nonferrous Metals Industry Science and Technology Awards; 4,187 new patents were authorized, with cumulative effective patents exceeding 0.025 million; approved to build a “National Technical Standard Innovation Base”, becoming one of the first 6 international standardization innovation bases in China, “China Property Service Annual Social Responsibility Enterprise”, “China's Top 100 Property Service Satisfaction Leading Enterprises”, “China's Top 100 Property Service Companies”, “China's Top 100 Property Service Companies”, “China's Top 100 Property Service Companies”, “China's Top 100 Property Service Companies”, “China's Top 100 Property Service Companies” The honorary title of “Advantage” Enterprise, “Specialized, Special and New Small and Medium Enterprises in Hebei Province”, “National Intellectual Property Advantage Enterprise”, etc.