Star Copper Receives Excellent Preliminary Assay Results and Applauds Proposed Nation-Building Golden Triangle Investment

About this update from Star Copper Corp.

[{"type":"text","content":"Company Drills 226.54 m of 0.67% CuEq from surface and 100m of 0.91% CuEq in Supergene Zone from surface","length":104,"tagName":"p"},{"type":"text","content":"VANCOUVER, BC / ACCESS Newswire / September 22, 2025 / Star Copper Corp. (CSE:STCU)(OTCQX:STCUF)(FWB:SOP) ("Star Copper" or the "Company"), a critical minerals exploration and development company is pleased to announce it has received excellent preliminary results from the first three drill holes of its Phase 1 drill program at its flagship Star Project in northwestern British Columbia's Golden Triangle region.","length":438,"tagName":"p"},{"type":"text","content":"Highlights","length":10,"tagName":"p"},{"type":"list","items":[{"val":[{"type":"text","content":"Hole S-051 intersected 226.54m 0.67% CuEq (0.42% Cu & 0.25 g/t Au) from 14m.","length":80,"tagName":"p"},{"type":"list","items":[{"val":[{"type":"text","content":"Including 90m of 1.06% CuEq (0.59% Cu & 0.47 g/t Au) from 14m.","length":66,"tagName":"p"}]},{"val":[{"type":"text","content":"Including 40m of 1.56% CuEq (0.89% Cu & 0.68 g/t Au) from 37m.","length":66,"tagName":"p"}]}],"tagName":"ul","bulletedList":true,"length":132,"olType":false}]},{"val":[{"type":"text","content":"Hole S-050 intersected 93m 0.91% CuEq (0.55% Cu & 0.37 g/t Au) from 8m.","length":75,"tagName":"p"}]},{"val":[{"type":"text","content":"Hole S-052 intersected 397m of 0.37% CuEq (0.25% Cu & 0.11 g/t Au) from 29m.","length":80,"tagName":"p"},{"type":"list","items":[{"val":[{"type":"text","content":"Including 228m of 0.51% CuEq (0.33% Cu & 0.17 g/t Au) from 17m.","length":67,"tagName":"p"}]},{"val":[{"type":"text","content":"Including 90m of 0.74 CuEq (0.51 Cu & 0.23 g/t Au) from 29m.","length":64,"tagName":"p"}]}],"tagName":"ul","bulletedList":true,"length":131,"olType":false}]}],"tagName":"ul","bulletedList":true,"length":498,"olType":false},{"type":"text","content":"Additional results from the Phase 1 campaign plus pending data for three (3) more holes from Phase 1 along with assay results are expected in the coming weeks and will be reported as received, vetted and interpreted.","length":216,"tagName":"p"},{"type":"text","content":"The company has already commenced Phase 2 drilling, which not only aims to expand the shallow supergene footprint, but also confirms the significant oxide foot...

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