Shanghai Greensail Biotechnology Co., Ltd. (GreenSail) is comprehensive enterprise, integrating the R&D, process and sales of plant extract, pharmaceutical intermediates, raw material of healthy food. Now, Greensail has developed the long-term cooperation with 18 large pharmaceutical companies. Recently, Greensail has entered the international market successfully with the efforts and has a high reputation from the international customers. Greensail has developed the customer in the business of ...