An ag economist is questioning whether a large U.S. corn export sale to China earlier this week is a signal of this to come or just a one-off sale.

The University of Missouri’s Ben Brown says he’s seeing some projections expecting China to purchase 250 million more bushels of U.S. corn this year, but…

“To do that, we’re going to have to start seeing sales in the next couple of weeks,” he said.

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