Final details are under wraps but Trump promised the deal provides billions of dollars in access for U.S. agricultural products like beef and ethanol.

The United States’s offer to cut steel tariffs on the United Kingdom will only come into effect once the UK has met requirements relating to the ownership of certain plants, a condition that raises further doubts about the Chinese firm Jingye Group’s possession of British Steel.

A new trade agreement between the U.S. and the U.K. will open billions of dollars in market access for American exports, including a $10 billion aircraft sale involving Boeing (BA), President Donald Trump announced Thursday.