... High quality Green Tea Extract,CAS:84650-60-2 ISO,GMP Certificate AJI/USP Standard Good ... Time Desheng High quality Green Tea Extract,CAS:84650-60-2 Packing: 25kg/drumDelivery: Prompt after orderDescriptionProduct Description1. ... of them, type catechin is the most occupying 60%~80% of total phenols. Catechin type is composed ... of D,L-C,EC,EGC,EGCE,GCG,ECG and so on, ...