Beijing has made headway in curbing reliance on American pork and creating an imbalance that works in its favor.
Observers predict the two sides must make progress on touchy issues such as trade and fentanyl before China will agree to leaders’ meeting.
Mounting concerns about the Trump administration's trade policies are driving institutional investors away from U.S. stocks.
A court filing said the reinstatement process was underway for the workers despite the "substantial burdens" the process creates.