Largo Reports Strong Production and Sales in Q1 2026; Files Request for Authorization to Produce and Sell Copper, Platinum Group Metals, Nickel and Cobalt as By-Products of Vanadium Operations; and Announces Sole Chief Operating Officer and General Counsel Promotion

All amounts expressed are in U.S. dollars, denoted by "$". Q1 2026 Highlights Vanadium pentoxide ("V 2 O 5 ") production in Q1 2026 increased 101.7% to 2,616 tonnes vs.