Canada's retaliatory tariffs as a permanent policy tool are economically irrational and damaging and could harm Canada's green economy.

Canada will impose retaliatory tariffs on U.S. imported goods worth C$29.8 billion ($20 billion) effective on Thursday in response to U.S. President Donald Trump's steel and aluminum tariffs, Canada's Finance Minister Dominic LeBlanc said.

TORONTO (AP) — Canada will announce Canadian $29.8 billion ($20.7 billion) in retaliatory tariffs in response to the 25% steel and aluminum tariffs that U.S. President Donald Trump has leveled, a senior Canadian government official said Wednesday.