PARIS — China warned Monday that U.S. President Donald Trump's latest tariff moves could harm the countries' trade relationship, at the end of high-level talks in Paris. Li Chenggang, China’s international trade representative, said the Chinese side had expressed serious concern about trade investigations into manufacturing in foreign countries that the Trump administration launched after the U.S. Supreme Court struck down its earlier tariffs. “We are concerned that the possible results of such investigations may interfere with or damage the hard-won and stable China-U.S. economic and trade relations,” Li told journalists. He said they discussed the possible extension of tariffs and non-tariff measures on both sides, and that China expressed concern over likely uncertainty as the U.S adjusts its measures. He said both sides agreed to make efforts to keep the tariffs stable. The meeting was meant to prepare for Trump's planned trip to China in about two weeks, though the president has warned that it could be delayed. Li did not address that, and did not take questions. Treasury Se