Weifang Ensign's 600,000 t/a citric acid upgrading project

Summary: Weifang Ensign announced on 16 June that its 600,000 t/a citric acid upgrading project had passed environment protection for check and accept. On 16 June, Weifang Ensign Industry Co., Ltd. (Weifang Ensign) disclosed the environmental protect...

Acidity Regulator Quarterly China Report–Q2 2020.

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