InvestmentsTop Global NewsMarketsReal Estate USTR’s Tai tells EU antitrust chief she wants more positive trade relations By financialnews_rlv83x - March 29, 2021 0 137 U.S. Trade Representative Katherine Tai told the European Union’s antitrust chief, Margrethe Vestager, on Monday that she has a “strong desire to develop a more positive and productive” trade relationship with the EU, USTR said.