Yes. That’s one of the things you can criticise Foxconn for. Do it. Though they’re certainly not the only company in China who are fucking over employees, making false or misleading promises, etc. China does not have rule of law, grease some party hands and you can get away with a hell a lot of illegal behaviour.
Also where in that article does it say that Foxconn would force people to live in the barracks. Not paying workers properly is one thing, actual slave labour, keeping people against their will etc. will cause the party to crack down on your operation, hard. Only they are allowed to do that.
Or maybe you’ll dismiss this as Western imperialist propaganda?
Do you take me for a tankie? Count the number me and you criticised the CCP in this thread and compare, please.