What level of state-owned enterprise is Jining Shantui?

Jining Shantui is a state-owned enterprise. It is a leading enterprise in the field of equipment manufacturing in Jining City, Shandong Province, and one of the top 500 manufacturing enterprises in China. Shantui Construction Machinery Co., Ltd. is the parent company of Shantui, which was established in 1998. Is a comprehensive enterprise focusing on construction machinery, integrating research and development, production, sales and service. In recent years, Shantui has continuously improved its independent innovation capability, and has successively completed more than 300 provincial-level new product developments, more than 200 technological breakthroughs and more than 0/000 patents granted. So Jining Shantui is a high-level state-owned enterprise.