China Anti -prescription Drug Association announced the ranking of 2009 non -prescription drug production enterprises，as follows:
　　1 Correction Pharmaceutical Group Co., Ltd. 
　　2 Xi'an Yangsen Pharmaceutical Co., Ltd. 　　
　　3 Harbin Pharmaceutical Group Co., Ltd.
　　4 Beijing Tongrentang (Group) Co., Ltd.
 　 5 Sanjiu Pharmaceutical Co., Ltd.
 　 6 Shandong East Ejiao Co., Ltd.
 　 7 Jiangzhong Group Co., Ltd.
 　 8 Sino -US Tianjin Ship Pharmaceutical Co., Ltd. 
　　9 Bayer Medical Health Care Co., Ltd.
 　 10 Renhe Group Development Co., Ltd. 
 　 11 Guilin Sanjin Pharmaceutical Co., Ltd.
 　 12 Ma Yinglong Pharmaceutical Group Co., Ltd.
 　 13 Yunnan Baiyao Group Co., Ltd.
 　 14 Wyeth Pharmaceutical Co., Ltd.
 　 15 Yangzijiang Pharmaceutical Group
 　 16 Zhejiang Kang En Bishe Pharmaceutical Co., Ltd.
 　 17 Shanghai Johnsive Pharmaceutical Co., Ltd.
 　 18 Kunming Dianhong Pharmaceutical Co., Ltd.
 　 19 Qingdao Guofeng Pharmaceutical Co., Ltd.
 　 20 Hangzhou Minsheng Pharmaceutical Group Co., Ltd.