Proclamation reshapes Canadian products subject to 50 percent section 338 duties, effective October 30, 2026
A presidential proclamation signed October 23, 2026 further modified the scope of Canadian products subject to the 50 percent additional duties imposed under Proclamation 11048 pursuant to section 338 of the Tariff Act of 1930. Annex I removed listed products, including plywood sheets and certain paper and machinery lines, and added others, including specified valves and carpets. The changes apply to goods entered on or after October 30, 2026.