Trade woes shrink U.S. pork packer margins to 3-year low
June 20, 2018 at 12:27 PM EDT
CHICAGO, June 20 (Reuters) - Margins for some of the biggest U.S. pork processors have lately slipped to their lowest level in three years, dragged down by surging hog prices and mounting worries over trade with China and Mexico, analysts and economists said.