HUANGSHI XINGHUA BIOCHEMICALS CO.LTD.FORMER Yegang Group Yangtse River Chemicals Co.LTD.AND Huangshi Citric Acid Factory, established in 1965,one of the biggest citric acid and citrate salt manufacturer in China,It's main products includes citric acid anhydrous and citric acid monohydrate,sodium citrate,potassium citrate,with annually producing capacity of 40000 metric tons,Registered trade mark is YANGSE RIVER brand. Our company employed 600 workers including 106 specialist with middle or seni...