Even without Paylean North American Pork Producers are far more efficient than the back yard pigs in China.

I don't think Paylean is going to be going away any time soon either.  

I still think it was/is nothing more than a way to drive down pork prices while China was/is positioning itself for a major buy.

If it truly is about food safety it will be the first time they have EVER cared more about the well being of humans than they care about money.