Super Copper Discovers New High-Grade Copper Zones at Cordillera Cobre Returning up to 7.13% Cu; Geophysics Defines Large Structurally Controlled System /* Style Definitions */ span.prnews_span { font-size:8pt; font-family:"Arial"; color:black; } a.prnews_a { color:blue; } li.prnews_li { font-size:8pt; font-family:"Arial"; color:black; } p.prnews_p { font-size:0.62em; font-family:"Arial"; color:black; margin:0in; } .prngen4{ PADDING-RIGHT:0.17em; PADDING-LEFT:0.17em; VERTICAL-ALIGN: MIDDLE; TEXT-ALIGN: LEFT; BORDER-TOP:black 0.5pt solid; BORDER-RIGHT:black 0.5pt solid; BORDER-BOTTOM:black 0.5pt solid; BORDER-LEFT:black 0.5pt solid } .prngen2{ PADDING-RIGHT:0.17em; PADDING-LEFT:0.17em; VERTICAL-ALIGN: MIDDLE; TEXT-ALIGN: CENTER; BORDER-TOP:black 0.5pt solid; BORDER-RIGHT:black 0.5pt solid; BORDER-BOTTOM:black 0.5pt solid; BORDER-LEFT:black 0.5pt solid } .prnsbbb1{ BORDER-BOTTOM:black 1pt } .prnsblb1{ BORDER-LEFT:black 1pt } .prnsbtb1{ BORDER-TOP:black 1pt } .prnpr2{ PADDING-RIGHT:0.17em } .prnbcc{ BORDER-COLLAPSE: COLLAPSE } .prnrbrb1{ BORDER-RIGHT:black 1pt } .prnpl2{ PADDING-LEFT:0.17em } .prnml4{ MARGIN-TOP:0em; MARGIN-RIGHT:0em; MARGIN-BOTTOM:0em; MARGIN-LEFT:0.33em !IMPORTANT } Canada NewsWire Mineralized clusters occur across approximately 8 km of strike, supporting the interpretation of a large structurally controlled copper system at Cordillera Cobre.New high-grade copper (Cu) discovery in previously undrilled northern project area returning up to 7.13% Cu and 98.7 grams per tonne (g/t) silver (Ag) from outcrop samplesThree distinct high-grade target areas confirmed at surface: Northern Showing 7.13% Cu, Anima Mine Trend 6.92% Cu/1 meter (m), Calcite Hill 3.40% Cu/1mEl Alto Trench: 17m @ 0.34% Cu including 2m @ 1.48% Cu, confirming continuity and width potential below surface, consistent with a structurally controlled deposit at depthGround magnetometry (800+ ha) defines NW-trending structural corridors; IP survey now complete, chargeability results to be released in the near futureVANCOUVER, BC, March 19, 2026 /CNW/ - SUPER COPPER CORP. (CSE: CUPR) (OTCQB: CUPPF) (FSE: N60) ("Super Copper" or the "Company") is pleased to report Phase 1 exploration results from its flagship Cordillera Cobre Project, located in Chile's Atacama region. Cordillera Cobre is one of two copper exploration assets held by the Company in the Atacama belt, alongside the Castilla Project, which Super Copper acquired in 2025 and is advancing through early-stage exploration.Phase 1 represents its most significant field program to date: two new high-grade copper zones discovered in a completely undrilled area, with excellent surface grades confirmed across three distinct target areas, and structural controls on mineralization mapped across 800+ hectares via ground magnetometry. The IP survey is now complete, with chargeability data being processed for near term release.HighlightsTwo new high-grade copper zones discovered in the northern project area, returning up to 7.13% Cu and 4.78% Cu from rock grab samples of outcrop, in an area with no prior drill testing24 of 102 rock grab samples exceeded 1% copper, with 10 samples returning greater than 3% Cu, demonstrating widespread high-grade mineralization across multiple target areasExcellent surface grades confirmed at three distinct target areas:Northern Showing: 7.13% Cu with 98.7 g/t Ag (new discovery)Anima Mine Trend: 6.92% Cu over 1 m in chip samplesCalcite Hill: 3.40% Cu over 1 m in chip samplesEl Alto Historical Trench T-267A returned 17 m grading 0.34% Cu, including 2 m at 1.48% Cu in chip samples, demonstrating continuity and width potential, and potentially indicative of a structurally controlled system at depthAn IP survey is now complete across El Alto and Calcite Hill target areas; chargeability results to be released imminently Why These Results MatterSuper Copper's Phase 1 results at Cordillera Cobre include samples grading up to 7.13% Cu across multiple target areas, well above typical mine grades in the region.The combination of high-grade copper exposed at surface, multiple mineralized zones, and structural controls now defined by geophysics de-risks the path to targets and provides a technical foundation for high-confidence drill target selection. These combined results indicate the potential for a larger, structurally controlled copper system rather than isolated high-grade occurrences.New High-Grade Results in the NorthPhase 1 prospecting identified two previously unknown high-grade copper zones in the northern portion of Cordillera Cobre, an area not covered by historical drilling. The newly designated Northern Showing returned 7.13% Cu with 98.7 g/t Ag and 4.78% Cu in rock grab samples from outcrop. Mineralization is hosted in breccias and veins within diorite (northernmost cluster) and volcaniclastic rocks, and appears structurally controlled, with the two zones located approximately 1.5 kilometres apart (Figure 1).The 1.5-kilometre separation between the two