In his Truth Social post Trump wrote: "Despite the fact that Canada is charging the USA from 250% to 390% Tariffs on many of our farm products, Ontario just announced a 25% surcharge on 'electricity,' of all things, and your not even allowed to do that. Because our Tariffs are reciprocal, we'll just get it all back on April 2.

Mr. Trump said the decision came in response to Ontario's move to impose a 25% surcharge on electricity exports to the U.S. Mr. Trump has already imposed a 25% tariff on nearly all imports from Canada, and declared a 25% tariff rate on all steel and aluminum imports from any foreign country.