WASHINGTON, July 20, 2018 (News Wires) - President Donald Trump said he's willing to hit all goods imported from China with tariffs, sending US markets sliding before the opening bell. In a taped interview with the business channel CNBC aired early Friday, Trump said "I'm willing to go to 500," referring roughly to the $505.5 billion in goods imported last year from China. The administration to date has slapped tariffs on $34 billion of Chinese goods in a trade dispute over what it calls the nation's predatory practices. Dow futures, which had already been pointing modestly lower, are now indicating triple-digit losses. The yuan dipped to a 12-month low of 6.8 to the dollar, off by 7.6 per cent since mid-February.