Place of Origin: Shaanxi,China. Form: Powder;Name: Xi'an Huan-tai; Payment term:T/T Price:USD56/kg Specfication: Diosgenine 16% Assay Method: HPLC Product Description: Wild Yam P. E. Major Components: Diosgenine Specifications: 16% Assay Method: HPLC Appreance: White or beige fine powder Packaging: 1kg, 5kg, 10kg pag; Or 20kg, 25kgFiber Drum Storage: Store in cool dry place, avoid sunlight and ...