High-grade results expand size of Limon

• These results support Sunstone’s plan to establish a near surface resource at Limon to support open pit mining that will complement the Bramaderos porphyry discoveries • Drilling at the Western Target 1 intersects anomalous silver from surface, highlighting scope for further growth • Infill and expansion soil sampling has better defined new target areas with results up to 3g/t gold The latest as