Shenzhen Tianyuan Pharmaceutical Technology Co., Ltd. is a manufacturer specializing in targeted anticancer drug research and is devoted to researching, manufacturing and marketing medical raw materials. The company's main products are crizotinib, afatinib, Capmatinib, Aloitinib, Sorafenib, Ibrutinib, Laurodeinib and many other kinds of TINI API and intermedaites.