Interessante e esclarecedor.
«About half of all iPhones now are made in a huge manufacturing facility in the central Chinese city of Zhengzhou. This is the story of how an iPhone made there can end up in your hands. (…)
Foxconn’s facilities in Zhengzhou cover 2.2 square miles and can employ up to 350,000 workers, many of whom earn about $1.90 an hour.».