A US mission to China last week returned with no progress on trade and tariffs.
It was also reported that China is now buying soybeans from South America and Canada.
South Dakota Senator Mike Rounds says it is a problem to lose that market.
Rounds says those policies will hit US farmers.
Rounds says the US is dealing from a weak position.
China and the US have each put tariffs on products like steel, aluminum, pork, and possibly soybeans.
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(WNAX)