Rizhao Goldgrain completes roof sealing for 300,000 t/a citric acid project

On 24 Sept., Rizhao Goldgrain Biotech Co., Ltd. (Rizhao Goldgrain) sealed the roof atop the concrete and steel frame of the factory of its project, namely, refining of 300,000 t/a food grade citric acid and nutrition enhancer project. On 7 April, 202...

Acidity Regulator Quarterly China Report-Q3 202021