Shandong Qingyun Changxin Chemical Science-Tech Co., Ltd. is specialized in manufacturing 1-Methyl-2-pyrrolidinone (NMP) and gamma-butyrolactone (GBL) series. Located in Shandong Province, China, we enjoy convenient access to major transportation networks.
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Equipped with the combination unit of 10,000 T/A of gamma-butyrolactone and 10,000 T/A of 1-Methyl-2-pyrrolidinone, we now are the biggest and...
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Equipped with the combination unit of 10,000 T/A of gamma-butyrolactone and 10,000 T/A of 1-Methyl-2-pyrrolidinone, we now are the biggest and...
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