Hunan Yuantong Pharmaceutical Co.,Ltd

Established in 2010 and located in the Liuyang Economic Development Zone of Changsha, Hunan Province, spanning 30 acres, Hunan Yuantong Pharmaceutical is a professional EU-GMP and written confirmation-certified manufacturer of diosmin, specializing in the R&D, manufacturing and sales of diosmin series products, including diosmin, diosmin/hesperidin 90:10 mixture and micronized purified flavonoid fraction.