I spent 2 minutes with google and it seems the closest I could get is this: http://news.qq.com/a/20120625/000134.htm
Basically it says the total spending on manned space missions is less than RMB 40B from 1992 to 2013. That translates to about 6.7B in current ratio.
2 NEST to send man to space. Not too bad IMO.