The enterprise nature of China Metallurgical Group is private and private.
State-owned enterprises are state-owned enterprises. General state-owned enterprises are: China Tobacco, China Post, China Telecom, China Mobile, China Unicom and China Petrochemical. In fact, there are many state-owned enterprises, and so are aviation, railway and transportation groups. China National Nuclear Corporation, China Ordnance Industry Corporation, China Aerospace Science and Technology Corporation, China Aerospace Science and Industry Corporation, China Aviation Industry Corporation I, etc.