U.S. imposing 20.56% anti-dumping duties on Canadian softwood Toronto StarU.S. raises anti-dumping duties on softwood lumber above 20% Global NewsWhy the US and Canada Are at Loggerheads Over Lumber Bloomberg.comU.S. Lumber Coalition Applauds Trump Administration’s Strong Enforcement of the U.S. Trade Laws Against Egregious Levels of Unfair Trade by Canada In Softwood Lumber Yahoo FinanceU.S. Commerce Dept Announcing Final Results of Softwood Lumber From Canada Antidumping Duty Administrative Review 富途牛牛