CELL：18632116121
E-mail：zhongrunhuaxue@163.com
Web: en.zhongrunhuaxue.com
ADD：West Zone of Cangzhou port economic and Technological Development Zone, West to Jingsi Road
CELL：18632116121
E-mail：zhongrunhuaxue@163.com
ADD：West Zone of Cangzhou port economic and Technological Development Zone, West to Jingsi Road
186-3211-6121
address：Cangzhou port economic and Technological
Development Zone, Hebei Province, China
mailbox：zhongrunhuaxue@163.com
