1 Shanghai Roche Pharmaceuticals Co. Ltd. (XELODA)
2 Jiangsu Hengrui Medicine Co,.Ltd. (Aibin)
3 Qilu Pharmaceutical Co. Ltd. (Zuolun)
4 Chia Tai Tianqing Pharmaceutical Group Co. Ltd. (Shoufu)
5 Hoffmann-La Roche Inc (XELODA)