Giant Mining Completes 2nd Hole to a Total Depth of 950 Feet and Commences Drilling 3rd Hole of 2025 Core Drill Program at Majuba Hill Copper-Silver-Gold Deposit, Nevada

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VANCOUVER, BRITISH COLUMBIA - April 8, 2025 (NEWMEDIAWIRE) - Giant Mining Corp. (CSE: BFG | OTC: BFGFF | FWB: YW5) ("Giant Mining" or the "Company") is pleased to announce that Hole MHB-33 ("MHB-32") has been successfully drilled to a total depth of 950 feet (289.56 meters). MHB-33 is the second of five holes of the 2025 diamond core drilling program (the "Core Program"), currently underway at the Majuba Hill Porphyry Copper-Silver-Gold Deposit ("Majuba Hill") in Pershing County, Nevada.

Figure 1: MHB 33 Drill Rig at Majuba Hill Copper-Silver-Gold Deposit, Nevada

As previously stated, the primary objective of the Core Program is to expand the known zones of copper mineralization at Majuba Hill and advance the project toward a new Mineral Resource Estimate ("MRE").

David Greenway, CEO of Giant Mining, commented: "We are excited about the continued success and efficiency of the geological and drilling team during our ongoing drill program. This is another step toward advancing Majuba Hill toward our ultimate goal of a new NI 43-101 mineral resource estimate. The scale and potential of this system continue to impress and the entire team at Giant Mining has never had more conviction in advancing Majuba Hill toward its true potential."

Big Sky Exploration, LLC ("Big Sky") of Eureka, Nevada, successfully completed drilling of Hole MHB-33 and mobilized the drill rig to a new pad where Hole MHB-34 has commenced drilling. MHB-33 was quick-logged and tagged for sampling on-site by Giant Mining geologists (Figure 2), as part of the Company's efforts to efficiently advance the 2025 Core Program at Majuba Hill.

Figure 2: Azurite, malachite, chalcocite in core from MHB-32: 527 to 537 ft (160.6-163.6 m)

Figure 3: MHB-32 Prepped to Haul to Elko, Nevada Secured Facility

The core samples from MHB-32 are being securely transported to Giant Mining's secured warehouse facility in Elko, Nevada. At this location, the cores will undergo systematic sawing. Following this, the processed samples will be sent to ALS Group USA, Corp. ("ALS Labs") in Elko, Nevada. At ALS Labs, the samples will undergo rigorous analyses, including assays for copper, silver, gold, and other trace elements, to accurately assess the mineral content and support ongoing exploration efforts at Majuba Hill.

As previously reported in the March 17, 2025 news release, the 2025 Core Program has been designed to follow up on high-grade copper mineralization intersected in breccias from the 2024 core holes MHB-30 ("MHB-30") and MHB-31 ("MHB-31") and extend the high-grade copper zones below the historic underground workings (Figure 3).