Address：No. 22 Middle Refinery Road, Linzi District, Zibo City, Shandong Province
The talent structure of the company is reasonable, as the typical olive structure. As of December 31. 2022. the group headquarters has 376 employees, including 1 winner of the National Key Talent Project, 1 doctor, 47 graduate students, 256 bachelor degree, accounting for 81.38% of the total. The company currently has 3 senior engineers, 140 senior engineers and 115 engineers, accounting for 69.41% of the total number of engineers.