Canada plans to announce new tariffs on U.S. goods in retaliation for duties imposed by President Trump [1, 2].

This escalation threatens one of the world's largest trading relationships and could disrupt supply chains across North America. The move follows a breakdown in diplomatic efforts to maintain trade stability between the two neighbors.

Trade Minister Dominic LeBlanc announced the plan during an appearance on CNBC’s Squawk Box on Tuesday. He said Canada is not waiting for further communication before acting.

"We’re not waiting by the phone – Canada will announce new tariffs on U.S. goods in response to the 50% duties imposed by President Trump," LeBlanc said [1].

The U.S. government recently imposed 50% [1] tariffs on Canadian imports. These duties affect billions of dollars in Canadian exports [3]. The tariffs were implemented after trade negotiations between the two nations stalled [2].

Reports on the leadership involved in the stalled talks vary. Some reports indicate the breakdown occurred after discussions between President Trump and Prime Minister Mark Carney [2]. Other sources associate the current government with Prime Minister Justin Trudeau [1].

LeBlanc said the retaliatory measures will follow shortly. The Canadian government has not yet specified which U.S. product categories will be targeted by the new duties. The move marks a significant shift in Canada's approach to the trade dispute, transitioning from negotiation to direct economic retaliation.

"We’re not waiting by the phone."

The shift toward reciprocal tariffs suggests a breakdown in the traditional diplomatic framework of the US-Canada trade relationship. By moving to retaliate, Canada is attempting to create economic leverage to force a renegotiation of the 50% duties, though such a trade war typically increases costs for consumers and manufacturers in both nations.