President Trump is imposing 50% tariffs on a range of Canadian goods, from hockey equipment to alcoholic beverages, escalating the trade dispute between the two countries. The new tariffs — laid out in a series of proclamations signed by Mr. Trump on Monday — are set to take effect on Aug. 19. In retaliation for last year's Canadian tariffs on certain U.S. auto imports, the Trump administration slapped tariffs on certain Canadian electronics, hockey equipment, honey, flower bulbs, down feathers, plywood, cowhides, jewelry and other goods. The White House also imposed tariffs on Canadian beer, wine, liquor and milk, in response to Canadian boycotts of U.S. alcohol in response to last year's tariffs and longstanding Canadian quotas on dairy imports. But tensions have remained high, with Mr. Trump periodically threatening to hike tariffs and choosing not to renew the USMCA past 2036.