Asia-Pacific markets traded lower Monday after U.S. President Donald Trump levied tariffs on Canada, Mexico and China over the weekend.In Japan, the Nikkei 225 stumbled 1,053.40 points, or 2.7%, to 39,520.09. In Hong Kong, the Hang Seng index dipped 7.85 points, or 0.04%, to 20,217,26.CHINA Chinese markets remain closed for the Lunar New Year holiday.Caixin/S&P Global services manufacturing activity data for China will be released later in the day. The PMI is expected to come in at 50.5, according to Reuters poll estimates. On Saturday, Trump signed an order implementing a 25% tariff on imports…