Is China 19th Metallurgical Company a State-owned enterprise or a central enterprise?

Central enterprises.

According to official website's query, China 19th Metallurgical Group Co., Ltd. is a wholly-owned subsidiary of central enterprises and belongs to them. It is a backbone subsidiary of China Minmetals and a comprehensive construction enterprise under China MCC. China 19th Metallurgical Company was founded in 1966, and its headquarters is located in Chengdu, Sichuan Province. Mainly engaged in metallurgy, construction, municipal utilities, highway engineering and other fields of construction business, with a number of national qualification certification.