Shandong Qingyun Changxin Chemical Science-Tech Co., Ltd. is specialized in manufacturing 1-Methyl-2-pyrrolidinone (NMP) and gamma-butyrolactone (GBL) series. Located Province, China, we enjoy convenient access to major transportation networks.
Dedicated strict quality control ...
Telephone:86-534-3868699
Address:No. 1689, Donghuan Road, Qingyun County
Puyang MYJ Technology Co., Ltd. is high-tech compang concentrating in the R&D, manufacture, sell of chemical solvent, process and lithium battery, which located New&High-Tech Industried Development Zone Puyang, Henan Province.
The company has united existing plant 32000 metric tons a ...
Telephone:86-393-4411771
Address:West Section of Shengli Road,Puyang