Greenway Pharmchem Co., Ltd., established in 2008, mainly focus on R&D, contract manufacturing and marketing of of Generic APIs and its intermediates. Our R&D center is well equipped with various advanced facilities. We are cooperating with a few well selected factories who are reliable and GMP certified. We are able to meet your possible needs and simplify your quest with a group of experienced professional and precious team. As a research-driven and customer-focused company, we are dedicated to be your preferred partner and business ignition accelerator with high quality products and good service to achieve your strategic goals.