Is Tian Jian Group a state-owned enterprise or a central enterprise?

State-owned enterprises Tian Jian Group was founded by the 302nd Regiment 1993 of China People's Liberation Army Infrastructure Engineering Corps. It is a state-owned listed company in Shenzhen focusing on urban construction, comprehensive development and urban service. It is also the core enterprise of Shenzhen Special Zone Construction Engineering Group Co., Ltd., belonging to Shenzhen state-owned enterprises.