U.S. Treasury Secretary Steven Mnuchin said on Tuesday that he hopes to make “substantial progress” with Chinese negotiators in the next two rounds of trade talks, as the world’s two largest economies look for ways to end their bruising trade war.Mnuchin was speaking in Beijing, where he and U.S. Trade Representative Robert Lighthizer will hold talks this week, before Chinese Vice Premier Liu He goes to Washington next week for another round of talks in what could be the end game for negotiations. “We’ve a meeting here, and then the vice premier and team will be coming back to Washington D.C., and we hope to make ... (full story)