Progress in 400,000 t/a refined citric acid project of Weifang Ensign

According to the report of Changle County of Shandong Province, Weifang Ensign Industry Co., Ltd. (Weifang Ensign) had completed the procedure for passing the project admission of its green and intelligent manufacturing project of refined citric acid...

Acidity Regulator Quarterly China Report-Q1 2020.

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