Found 4 companies
Handan City Yongnian District High-tech development zone
Yanjin chemical co., LTD. Was founded in 2002 and has been on the road for 14 years.In these 14 years, the development of yanjin is a microcosm of China's development history.On December 11, ...
rubber processing oil,bitumen,slack wax...
Found 4 companies