UPDATE 4-U.S. sets duties on South Korean steel pipe in about-face
July 12, 2014 at 03:22 AM EDT
WASHINGTON, July 11 (Reuters) - The U.S. Commerce Department on Friday set duties on South Korean steel pipe used in the oil and natural gas industry, reversing itself in one of the most contentious trade disputes in years after hefty lobbying from U.S. producers and lawmakers.