Hangzhou GreenSky Biolocal Tech. Co., ltd is a high technology enterprise that engages in the work of study, exploitation, production and sale of plant extract . It located in Hangzhou City, famous for its beautiful West lake and about 180 KM to the largest port city shanghai, China.
  The company owns a research institute, central foundation, sales department. 90% of its products are sold to Europe, America, Japen, orea, Singapore.
   Hangzhou Greensky biological tech co.,ltd possessed an R&D center with advanced analysis equipment such as HPLC.GC,AAS,UV, thus making it convenient to set up quality control system from research to production. It have set up a long relationship with Zhejiang University, Zhejiang University of  Technoligy researching new bio-medicine, health-caring food and intermediary material.
  Concentrate the Natural Elite, Care the life of mad kind. Based on the principle of high qualit and competition price and honest service.We welcome partners at home or over seas to cooperate with us bona fide, applying ourselves to the cause of green health of mankind together.
    Our main product is Ginkgo Biloba extract, Red yeast rice, Valerian extract, Grape seed extract, Citus Aurantium extract, Lycopene, Lutein, 5 HTP and so on