Established in 2001, SJS has the main business on wholesale of drugs, Chinese medicines, chemical drug substances and biological products. Based on the wholesale of drugs and concentrated distribution, SJS built a multi-dimensional sales network and focused on the introduction of foreign drugs, and established a solid foundation to expand sale market of medicines in China, meanwhile, SJS is also engaged in clinical promotion service of pharmaceutical products. Due to its rich management experience of pharmaceutical projects, good relationship with hospitals, on-site clinical coordinating system and timely feedback network management, many kinds of pharmaceutical projects has been successfully implemented by SJS.