Hangzhou Gosun Biotechnologies Co.,Ltd. is a Hi-Tech corporation, concentrating on study, exploitation, production and sale of botanical extracts especially in Green Tea Extracts and herbal extracts.

We have been continually expanding our R&D force, manufacturing partnerships, established our production lines in Hangzhou-The Tea Capital Of China(Legalized by gov.),which is famous with the special local product-Dragon Well Tea. And our Tea Extracts Products also have a very good reputation in our customers home and overseas.
The special characteristic of our products: Secure Natural Healthy Nutritional !

Primary Products: Green tea extracts(many specifications);Cassia Nomame Powder Extract, White Willow Bark Powder Extract (Salicin),Reishi Mushroom Powder Extract(Ganoderma lucidum polysaccharide),Soy Bean Isoflavones,Ginkgo Biloba Leaf Powder Extract,Black Cohosh Powder Extract, Echinacea Purpurea Herb Powder Extract, Pueraria/Kudzu Powder Extract etc...