As far as I'm concerned, no crime here for Mittens. This is true, it's wrong comparing the work conditions in China with US and cry about poor Chinese women and men. For these people, a factory is a much better alternative then they had before and the choice is completely reasonable. If market is let to work (never happens, as states always screw things up), these people would have their life conditions improved dramatically as it happened in US in 1800-1900.
But for average "nut" voting in US, this is a total and unforgivable crime to buy such a "slave" factory. These women better starve to death themselves and starve their children rather then working under such conditions. This outcome is much more humane.