Are state-owned companies now too big to touch?

There couldn't be a better tombstone to mark the 20th anniversary of the listing of mainland state-owned enterprises (SOEs) in Hong Kong than the handling of the graft allegations against Song Lin, chairman of China Resources.

via Business feed http://www.scmp.com/business/china-business/article/1286577/are-state-owned-companies-now-too-big-touch