Regarding China factory regulations vs US factory regulations, does anyone have a good point of view regarding working conditions at Apple's factories in Asia?

Regarding China factory regulations vs US factory regulations, does anyone have a good point of view regarding working conditions at Apple's factories in Asia? ie, http://www.tomshardware.com/news/hexyl-hydride-n-hexane-poison-factory,12256.html http://www.tomshardware.com/news/hexyl-hydride-n-hexane-pois...