Highland Copper Acknowledged in White House Publication as Contributor to Expanding U.S. Domestic Mining

VANCOUVER, British Columbia, April 06, 2026 (GLOBE NEWSWIRE) -- Highland Copper Company Inc. (TSXV: HI; OTCQB: HDRSF) ("Highland Copper" or the "Company") is pleased to announce that it has been acknowledged as a contributor to U. S. mining expansion in White House publication, "Fact Sheet: President Donald J. Trump Strengthens Tariffs on Steel, Aluminum, and Copper Imports - Bolstering Domestic Manufacturing of Strategic Metals and their Derivative.