Qinglong Pipe Industry is a private enterprise. According to the information on the official website of the State Administration for Industry and Commerce, Qinglong Pipe Industry Company is an organization established by law to engage in production and business activities with personal capital investment. It is not a state-owned enterprise. Qinglong Pipe Industry is the abbreviation of Ningxia Qinglong Pipe Industry Group Co., Ltd., which is a joint-stock company Co., Ltd. (listed), belongs to the non-metallic mineral products industry. The company was established in 1999 and is located in Hexi, Qingtongxia City, Ningxia Hui Autonomous Region. It is a subsidiary of Qinglong Pipe Industry Group. In addition, the company also owns multiple registered trademarks and patents information, indicating that it has strong strength and innovation capabilities. State-owned enterprises, referred to as state-owned enterprises, refer to wholly state-owned enterprises, wholly state-owned companies and state-owned capital holding companies that the State Council and local people's governments respectively perform investor responsibilities on behalf of the country. State-owned enterprises include central enterprises and local enterprises, among which central enterprises are supervised by the central government. Management, such as PetroChina, Sinopec, State Grid, etc.; while local enterprises are supervised and managed by local governments, such as a provincial construction group, etc.