On Monday, October 19, the US Department of Commerce (DOC) published the new countervailing and antidumping duties for the seventh administrative review (AR7) of certain softwood lumber products from Canada in the Federal Register, thereby making them effective. The DOC previously announced its final AR7 countervailing duty determinations on October 14, followed by its final antidumping duty determinations on October 15. The rates are summarized in the table below. The countervailing duty notice is available here in the Federal Register, and the antidumping notice is available here.