Shaanxi Huifeng Pharmaceutical Ltd. is the leading Chinese producer and exporter of both Rutin and Diosmin, with approximately 40% of the Diosmin and 8% of the Rutin market in China. Currently only Brazil, Vietnam and China produce Rutin and only Huifeng holds a patent in China for one of the...
Shaanxi Huifeng Pharmaceutical Co.,Ltd., 2016.01.23.