See:

http://money.cnn.com/2006/02/01/news/international/pluggedin_fortune/ind...

This is part of why businessmen get the reputation of being greedy and corrupt. No one is forcing them to do business with China on any terms but their own. It's a clear case where they could further the cause of freedom in the world, and with the simple action of refusing to compromise their technology for evil ends. China, in order to be competitive, would have little choice but to let the uncensored form of Google et. al. in.

Disgusting.