Chongqing Land Tower Pharmaceutical Co., Ltd, located at Changshou Chemical Industrial Zone (a national Economic & Technological Development Zone), was established in Apr., 2010. Land Tower is a manufacturer which focuses on R&D, manufacturing and sales of special APIs. The business scope includes manufacturing, R&D, technical transformation, import & export of medicine, pharmaceutical raw material and fine chemicals. We have been approved by GMP and US FDA since 2012.