Donald Trump said on Monday that he will impose an additional 10 percent tariff on Chinese products entering the U.S. when he returns to the White House.

Mexico and Canada are the United States’ top two trading partners, accounting for nearly 30% of trade volumes.

A number of high-profile American business leaders are in China this week for the country's second annual international supply chain expo, including Apple's Tim Cook. "We're very committed to China, that's the reason I have been here three times,