Nangang Group, the abbreviation of Nanjing Iron and Steel Co., Ltd., is a super-large steel enterprise in Jiangsu Province, which is jointly established by Nanjing Iron and Steel Group Co., Ltd. and Shanghai Fosun Group. So Nangang Group is not a state-owned enterprise.
As for Wei Lan Hi-Tech Group, it is a high-tech industrial group with high-tech new material industry as its core and intelligent manufacturing, smart city and smart park as its support. Although it may involve the investment or cooperation of some state-owned enterprises, it does not mean that it is a state-owned enterprise.