Jiangsu Kangyuan Group Co., Ltd. (listed company, but very harsh on employees, no future)
Jiangsu Haosen Pharmaceutical Co., Ltd. (unlisted, ranking of China pharmaceutical enterprises in 2007 10)
Jiangsu Zheng Da Tianqing Pharmaceutical Co., Ltd. (Compared with Kangyuan, it has a more formal recruitment system and its work is a little easier)