... , from I and II, we can get theoretical product amount M=mI+mII=120kg×30%+60kg=96kg, working time T=120kg ... Pharmaceutical Co.,Ltd.Anhui Huatuo Pharmaceutical FactoryJilin Zixin Pharmaceutical Co. Ltd.Sichuan Hezheng Pharmaceutical Co., Ltd.Hangzhou Qianjin Pharmaceutical Co., Ltd.Qingdao Haier Pharmaceutical Co., Ltd.Miaoyi (Xiamen) Biota Technology Co., Ltd ...