President Donald Trump has signed off on the first phase of a trade deal with China, averting the Dec. 15 introduction of a new wave of U.S. tariffs on about $160 billion of consumer goods from the Asian nation, according to people familiar with the matter.

The deal, presented to Trump by trade advisers Thursday, included a promise by the Chinese to buy more U.S. agricultural goods, according to the people. Officials also discussed possible reductions of existing duties on Chinese products, they said. The terms have been agreed but the legal text has not yet been finalized, the people said. A White House spokesperson declined to comment.

An announcement is expected Friday, according to people familiar with the plans.