US negotiators did get what they actually wanted, US "FDI" investments in China protected by western style corporate laws.
Foxcon-Apple stuff is exactly what both parties had in mind. Foxconn (Taiwan is pax americana) invest in building the factory, funded by Western/US banks. Apple own the IP and gain most of the equity. China gets jobs, a trade surplus, and builds foreign currency reserves.
The game has been played for a while, and all parties got a lot of what they wanted. Foxconn really does generate a ton of equity for Apple. China really has built up a ton of foreign currency reserves. Etc.
I'm not saying this is good. China should stop being so surplus oriented and let salaries rise. The US should give some attention to domestic labour, etc.... That's my opinion though. It was not the opinion of negotiators in the 70s and 80s.