Koryx Copper S.A.

Highlights  Assay results reported for 18 drill holes at Haib comprising 7,074m of infill and expansion drilling.drilling program now complete ahead of planned publication of updated MRE and PFSBest 8 of 18 drill hole assay intersections as follows: HMRC015: 491m @ 0.22% CuEq (33ppm Mo, 0.016g/t Au) (0 – 491m)  incl. 79m @ 0.46% CuEq (412 – 491m)  and 352m @ 0.34% CuEq (38 – 390m)HM199: 438m @ 0.40% CuEq (52ppm Mo, 0.026g/t Au) (0 – 438m)  incl. 16m @ 0.77% CuEq (4 – 20m)  and 224m @ 0.51% CuEq (96 – 320m)HM193:&#...

Highlights Maiden 2,500m diamond drill program at Luanshya West scheduled to commence during the week of 21 September, with completion expected by end-of-yearDrilling will test up to four priority targets, targeting vertical depths of 100-250mFurther exploration underway at Mpongwe to refine existing and new targets, with approximately 3,000 soil samples planned to be collected by end of yearAgreement to increase Koryx’ ownership from 51% to 80%, with no remaining contractual expenditure commitments to complete earn-in LUXEMBOURG, Sept. 18, 2026 (GLOBE NEWSWIRE) -- Koryx Cop...

Highlights  Assay results reported for 15 drill holes comprising 6,825m of infill and expansion drilling.Consistent, wide intercepts incl. 318m @ 0.49% CuEq (162 – 480m) and 220m @ 0.40% CuEq (32-252m) with higher grades across multiple holes (incl. 12m @ 2.55% CuEq (from surface), 10m @ 1.78% CuEq and 32m @ 1.06% (from 224m)) - among the best grades drilled at Haib to date.Best 6 of 15 drill hole assay intersections as follows:  • HM178: 669m @ 0.33% CuEq (53ppm Mo, 0.027g/t Au) (0 – 669m)  incl.318m @ 0.49% CuEq (162 – 480m)&#x...