I didn't think it'd take China too long, once the CFC-11 emissions were traced. I'm no big fan of the Chinese government overall, but I will give them this much credit — they are unforgiving of companies that poison people, animals, or the world. Remember a few years back when it was found that Chinese companies were putting melamine in pet food and baby formula because it artificially (and falsely) boosted the protein numbers on nutrition assays? China executed the corporate officers and managers responsible for that. They've been aggressively identifying and shutting down their highest-polluting power stations and steelworks, and the principal reason why the bottom fell out of the market for Alberta's tar sands is because China decided dilbit is too dirty to use and they don't want it any more.