What unit is Longjiang trade?

Longjiang Jiaotou is an enterprise unit. According to the information of official website in Jiaotou, Longjiang, Heilongjiang Communications Development Co., Ltd. (hereinafter referred to as "Longjiang Communications" or "the Company") is a state-owned listed company in expressway, which is controlled by the former Northeast expressway Co., Ltd. with the approval of the the State Council and China Securities Regulatory Commissions. Therefore, Jiaotou, Longjiang is an enterprise unit. However, the company is an investment and financing platform for transportation infrastructure construction, a platform for transportation capital management and debt management, a platform for cross-border logistics and trade in Northeast Asia, and a platform for mineral resources management. The business scope of the company includes: investment and financing, development, construction and operation of transportation infrastructure; Production, sales, technology development, technology consultation and technology transfer of traffic information products; Billboard rental; Production, distribution and agency of advertisements; Land remediation services; Land reserve management; Real estate development and management; Housing lease; Accommodation service; General storage; Trade brokers and agents; Petroleum products, motor vehicle gas and charging sales; Mineral development and management; Rent a car; Lease of self-owned houses; Conference and exhibition services; Food production and management; Computer graphic design; Other printed matter printing business.