Canada, Mexico Steelmakers Refuse New US Orders as Tariffs Loom

Some steelmakers in Canada and Mexico are telling customers that they are refusing new orders to the US on concerns that President Donald Trump soon will reimpose duties.

Canada’s Stelco has been telling US-based consumers it is pausing sales quotes, according to a person familiar with the matter. Mexico-based steel suppliers also stopped taking orders for material this week as they await potential action from Trump, according to Flack Global Metals, a large buyer.

Trump this week signaled plans to impose previously threatened tariffs of as much as 25% on Mexico and Canada by Feb. 1. While the two countries ...