Type:Herbal ExtractCas No:501-36-0Specification:50%,98%

Grade:Grade one

Payment Terms:L/C,T/TForm:Power

Variety:Polygonum Cuspidatum Extract ;Gentrin Knotweed P.E

Part:Roots & Phizome

Extraction Type:Solvent Extraction

Place of origin:Chongqing China(Mainland)

Packaging:Paper barrels with donble-layer plastic bag inside or depending on customers requirement

resveratrol extract 50% 98%