Announcement • Jul 31
Super Copper Corp. Reports 3D Modelling Results Identifying Kilometre-Scale Magnetic Targets At Castilla Project Super Copper Corp. announced the results of a new three-dimensional ("3D") modelling of magnetic survey data at its Castilla Project ("Castilla" or the "Project") in the Atacama Region of Chile. The modelling has identified north-northwest-trending, subtabular, steeply northeast-dipping magnetic anomalies expressed as zones of contrasting high and low residual magnetism. These anomalies are spatially associated with sampled quartz veins grading up to 53.8 g/t gold and up to 17.7% copper (as previously reported in the Company's news release dated January 15, 2026), in close association with iron and iron-copper sulphide veins. The new model shows several steep-sided, tabular magnetic bodies in close proximity to gold-bearing surface anomalies. Above them, the magnetic response at surface is quiet, consistent with the hematite-rich upper levels of an IOCG system, which is typically where copper-gold mineralization forms: above and around a magnetite-rich core. Rock grab samples collected from veins and floats associated with historical mine workings during the Company's 2023 (2 samples) and 2025 (93 samples) field programs returned gold values from below detection up to 53.8 g/t gold and copper values of up to 17.7% copper, with 22 out of 95 samples grading above 1.0 g/t gold. Samples with higher gold, copper and iron grades form tight clusters above and along the edges of the buried magnetic bodies. 2025 samples were prepared and analyzed by ALS Global Laboratories (Geochemistry Division), an independent, ISO/IEC 17025-accredited facility, by 34 element four acid ICP-AES. 2023 and 2025 samples were analyzed for gold by 30g Fire Assay with atomic absorption/gravimetric finish. ALS' QA/QC protocol included the frequent insertion of certified reference materials, blanks and field duplicates within each analytical batch. The Company is preparing an IP survey over the areas where surface copper and gold anomalies sit above the buried magnetic anomalies. The survey is designed to define drill targets in the upper levels of the interpreted system, above and around the buried bodies. In parallel, the Company will continue mapping and prospecting in Castilla area, measure magnetic susceptibility of rock samples to sharpen the 3D model, map the faults that may have carried gold to surface, and integrate its WorldView-3 satellite alteration mapping completed by PhotoSat. The end product will be a ranked list of drill targets where sulphide response, structure and surface copper line up. The scientific and technical information contained in this news release has been reviewed and approved by Michael Dufresne, M.Sc., P.Geol., P.Geo., President of APEX Geoscience Ltd., a qualified person as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects, and independent of the Company. The Company cautions that geophysical anomalies, including the MVI anomalies described in this news release, are not necessarily indicative of mineralization, and that exploration results at nearby or analogous deposits are not necessarily indicative of the mineralization that may be identified on the Project. Announcement • Jul 09
Super Copper Provides Advancing Exploration Update Super Copper Corp. provided a corporate update across its two copper projects in Chile'sAtacama Region, its material science division, and its strengthened balance sheet. With its maiden drilling program starting imminently, a fully funded treasury, the Company believes it is entering the most active period in its history. Accelerating demand: Data centres, power grids, and industrial automation continue to drive structural growth in copper consumption. Tightening supply: Aging mines and declining ore grades are widely cited as constraining new supply, supporting a constructive long-term price environment.
Premier jurisdiction: Chile is the world's leading copper-producing nation, with established mining infrastructure and a permitting and investment framework supportive of exploration and development, and Super Copper holds two projects in its Atacama Region. As announced on June 30, 2026, the Company is mobilizing for its maiden diamond drill program at the El Alto target. Platforms are built, access roads are complete, and the rig is moving to site. Phase 1 contemplates up to 15 holes for approximately 5,000 metres across eight platforms, testing an 800 m-plus chargeability corridor defined by induced polarization (IP) surveying, coincident with a 3.5 km magnetic corridor linking the El Alto and Calcite Hill targets. A steady cadence of assay results is expected throughout the program. Phase 1 geophysics is complete, comprising WorldView-3 (WV3) hyperspectral imaging and a magnetic survey designed to map structure and alteration across the project. Next steps include an IP survey and 3D magnetic vector inversion (MVI) modelling, followed by a targeted sampling program, with the goal of defining a first set of drill-ready targets and launching a maiden drill program at Castilla. Castilla gives shareholders a second engine, more targets and more shots on goal, within the same district. Three targeted programs: The Company has started a structured 15-month R&D program applying proprietary biopolymer chemistry to three of copper mining's core challenges: (1) increasing copper recovery rates and leaching speed in conventional hydrometallurgical circuits; (2) treating process wastewater to government discharge standards while recovering saleable copper compounds; and (3) decontaminating recirculating water circuits to reduce freshwater consumption. Milestone-gated and independently verifiable: The program is operating under four milestone-gated tranches, governed by a joint steering committee, and measured against quantified success criteria, including specific percentage-point improvements in copper recovery or a reduction in extraction time. Bench results are anticipated to be replicated in triplicate and confirmed in on-site field trials. Shareholders own the upside: Intellectual property developed under the funded program is jointly owned 50/50. Fully funded: Following the March 2026 financing, anchored by cornerstone investor Apeiron Investment Group, the Company is funded to execute its near-term exploration programs. Aligned ownership: Management and strategic partners hold a material stake in Super Copper, supporting strong alignment with shareholders.
Brand-new Corporate Material: The Company is launching a new website and corporate presentation reflecting its updated branding.
Target milestones: Key objectives include completing the maiden drill program at Cordillera Cobre, advancing geophysics and target generation at Castilla, securing any required permits for follow-up programs, and continuing to advance the biopolymer initiative toward commercial readiness.
With drilling set to commence and a funded treasury, the Company looks forward to delivering updates to shareholders during the coming months. Announcement • Jul 01
Super Copper Corp. Mobilizes for Maiden Diamond Drilling Program At El Alto Target on Cordillera Cobre Project Super Copper Corp. has mobilized for its maiden diamond drilling program at the El Alto target on its Cordillera Cobre copper project, located 70 km northeast of Copiapó in Chile's Atacama Region. Drill platforms have been constructed and access roads established, the Company's drilling contractor is being mobilized to site, and drilling is expected to commence shortly. Earthworks at the Project have been completed using a Komatsu PC300LC excavator, with drill platforms cut and access roads graded across the El Alto target area in preparation for the arrival of the drill rig. A total of 8 platforms with at least one hole planned from each location planned for Phase 1, supporting an initial program of up to 5,000 metres. The Phase 1 program is designed to test the El Alto target, where previous induced polarization (IP) surveying defined a chargeability corridor extending over 800 metres along strike. This chargeability corridor is coincident with a broader 3.5-kilometre magnetic corridor linking the El Alto and Calcite Hill targets, defined through 3D magnetic vector inversion (MVI) modelling. Together, these results provide the geological rationale for the maiden drill program. The scientific and technical information in this news release has been reviewed and approved by Michael B. Dufresne, M.Sc., P.Geo., P.Geol., of APEX Geoscience Ltd., who is an independent Qualified Person as defined under National Instrument 43-101 – Standards of Disclosure for Mineral Projects. 
