Treasury Secretary Steven Mnuchin said on Friday that the trade talks in Beijing had been “constructive.”

“I look forward to welcoming China’s Vice Premier Liu He to continue these important discussions in Washington next week,” Mnuchin tweeted.

.@USTradeRep and I concluded constructive trade talks in Beijing. I look forward to welcoming China’s Vice Premier Liu He to continue these important discussions in Washington next week. #USEmbassyChina pic.twitter.com/ikfcDZ10IL — Steven Mnuchin (@stevenmnuchin1) March 29, 2019

U.S. Trade Representative Robert Lighthizer accompanied Secretary Mnuchin on a trip to Beijing for one day of face-to-face meetings with Chinese officials to talk about a possible trade deal.