U.S. and China Negotiators Pledge to Implement Phase One Trade Deal

BEIJING—The top trade negotiators for the U.S. and China talked on the cellphone Friday, pledging to generate favorable problems for the section a single trade offer, China’s condition-run Xinhua Information Agency reported.

Chinese Vice Premier Liu He was invited to converse with U.S. Trade Representative Robert Lighthizer and Treasury Secretary Steven Mnuchin Friday morning Beijing time, Xinhua explained.

The…