As of December 31, 2017, 40 pharmaceutical companies were listed on the A-share market, 6 were from the US on the Hong Kong stock market, and 107 were new.
Geographically, 29 of these companies were listed in Guangdong, 17 in Jiangsu, 12 in Zhejiang and 10 in Hubei.

China Bio news release, January 5, 2018