Shandong Qingyun Changxin Chemical Science-Tech Co., Ltd.

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
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