Not true, CNN reported it:
New soybean orders from China aren't showing up in trade data -- yet
"China didn't buy soybeans before today, there's no proof they did today because it's not in the government data, so it could be a lie." They went way the hell out of their way to make the story as negative as they possibly could. Only thing they didn't do is report "Trump caves, allows soybean sales to China."