Hangzhou Greensky Biological Tech Co., Ltd. is a high-technology enterprise engaged in the study, development, production and sales of plant extracts. We are located in Hangzhou City, which is famous for beautiful West Lake and about 180km to the largest Port City-Shanghai in China.
Our company owns a research institute, central foundation and sales department. 90% of our products are sold to Europe, America, Japan, Korea and Singapore.
Our company possesses an R&D center with advanced HPLC, GC, AAS and UV analysis equipment, which enables us to set up quality control system from research to production conveniently. We have set up a long-term relationship with Zhejiang University and Zheji...
Cranberry Extract
Cranberry Extract with 25%~50% PAC is our main product.We supply a lowest price with the good quality.
Bilberry Extract
Bilberry Extract with 25% Anthocyanidins is our main product,we supply this goods at a very competitive price.
Red Yeast Rice
1,Our Red Yeast Rice is 100% Natural 2,Our Red Yeast Rice contain more than 60% MVA 3,Our Red Yeast Rice have no Citrinin
Marigold Extract
Marigold Extract with 5-90% Lutein powder
Marigold Extract with 20% lutein (contain 4%~5% Zeaxanthin)
Passion Flower Extract
We supply a good quality of Passiflora incarnata dry extract with very competitive price.
Hops Extract
Specifcation: Hops Extract 4:1 Hops Extract 10:1 Hops Extract 3% flavone Hops Extract 5% tannin
Dandelion Root Extract
Greensky Supply Good quality of Dandelion Root Extract With lowest price at the market.
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