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Chongqing Changfeng Biotechnology Co. Ltd

Chongqing Changfeng Biotechnology Co. Ltd, headquarter in Chongqing, founded in 2015, with private and state capital investment, specialized in producing dimethyl dicarbonate (DMDC), with CAS No. 4525-33-1

In 2018 & 2019, Chongqing Changfeng Biotechnology Co. Ltd has sold its qualified DMDC to more than 10 overseas countries and regions except domestic market. High quality are confirmed and highly appreciated by many end users.

In 2018, Chongqing Changfeng Biotechnology Co. Ltd passed the investigation and obtained ISO9001、ISO22000、ISO14001、ISO45001 certificates.

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