... Extract(Gamellia sinensis O.Ktze)with specification Tea polyphenol 40%,80%,90%,98% Green Tea ExtractBotanical sourcesGamellia ... . ColiNegativeSalmonellaNegativeStaphylococcusNegativePacking1Kg/ Al-plastic bag, 25Kg/Paper-drums with two plastic-bags inside.StorageStored in a cool, ventilated ... the heat or sun exposure, prohibited mixed with hazardous and toxic materials during store and transportation ...