G Mining Ventures Provides Tocantinzinho Project Update

TSX: GMIN
OTCQX: GMINF

All amounts are in USD unless stated otherwise

    --  Project remains on schedule and on budget for commercial production in
        H2-2024
    --  Total project progress of 93% with construction 95% complete
    --  Total spend of $447 million (98% of project total)
    --  Industry leading safety record, with LTIFR of 0.04 after 5.2 million 
        person-hours worked
    --  1.5 Mt of ore at 0.85 g/t stockpiled  to date ahead of schedule
    --  Site energized on the national grid with all balance of plant
        infrastructure commissioned; process plant commissioning in focus and
        progressing according to the plan and schedule

BROSSARD, QC, May 27, 2024 /PRNewswire/ - G Mining Ventures Corp. ("GMIN" or the "Corporation") (TSX: GMIN) (OTCQX: GMINF) is pleased to provide an update on progress made at GMIN's 100%-owned Tocantinzinho Gold Project ("TZ" or the "Project") currently under construction in the State of Pará, Brazil. With the spot gold price trading close to $2,400/oz (LBMA Gold Price as at May 21, 2024), the Project is 93% complete and remains on track and on budget for commercial production in H2-2024.

Recent Highlights (All updates are dated as of April 30(th), 2024, unless stated otherwise.)

    --  Health & Safety - Industry leading safety record of Lost Time Incident
        Frequency Rate ("LTIFR") of 0.04, and Total Recordable Incident
        Frequency Rate ("TRIFR") of 0.31 after a total of 5,174,356 person-hours
        worked.
    --  Budget - Total spend to date of $447 million with open commitments of
        $11 million for a total committed to date of $458 million and are
        tracking in line with the Feasibility Study (defined hereafter).
    --  Schedule -Total Project is currently 93% complete and trending on time
        for commercial production in H2-24.
    --  Construction Progress - Construction is 95% complete, with favourable
        project-to-date productivity factor of 1.14. Mill installation is
        imminently mechanically complete.
    --  Pre-production Mining - Pre-production mining continues to progress
        above budget, having excavated 12.4 million tonnes ("Mt") of material
        from the starter pit, including 1.5 Mt of ore to the stockpile.
    --  Powerline - 193-km 138 kV transmission line from Novo Progresso to TZ
        and associated substations are complete and energized.
    --  Operational Readiness - All operations personnel hired, training
        ongoing, consumables/inventory parts procured.
    --  Human Resources - 1,507 employees and contractors are currently employed
        by the Project, after peaking at 2,220 in August 2023. Reductions are
        mainly in earthworks, civil, structural, architectural and site
        services.
    --  Site Drone Footage - Recent aerial drone footage of the site can be
        found here.

Tocantinzinho Project Update


              Area                              Progress to Date (at April 30, 2024 unless otherwise noted)


              Health & Safety                   o  Total of 5,174,356 person-hours worked with industry leading
                                                 Health and Safety
                              
                 performance.

                              
          o  
            LTIFR of 0.04.

                                     o  
            TRIFR of 0.31, compared to global industry average of
                                      0.80.




              Budget          
          
              o  Project remains on budget and on schedule.

                                     o  
            Project commitments total $458 million, including
                                      expenditures of $447 million
                                (98% of project total).

                                     o  
            Budget is tracking in line with the Feasibility Study
                                      dated February 9, 2022
                                 (filed under GMIN's profile on Sedar, entitled "Feasibility Study -
                                  NI 43-
                                 101 Technical Report, Tocantinzinho Gold Project.").


              Schedule                          o  Total Project progress is 93% and remains on schedule for
                                                 commercial production
                              
                in H2-24.


              Construction    
          
              o  Total construction is 95% complete.
    Progress
                                     o  
            The Mine Maintenance Facility is complete and in use.

                                     o  
            Mill installation is progressing well, with imminent
                                      mechanical completion.

                                     o  
            The following support facilities for the Process Plant
                                      are completed:

                              
          o  
            Assay Laboratory

                              
          o  
            Reagent Storage Buildings

                              
          o  
            Mill Office

                              
          o  
            Process Workshop

                              
          o  
            Process Security Gate

                              
          o  
            Control Room

                              
          o  
            Primary crusher

                              
          o  
            Ore Reclaim system

                              
          o  
            Pre-Leach Thickener

                              
          o  
            Industrial Water

                              
          o  
            Gland Water

                                     o  
            Flotation Tailings Storage Facility main dam reached
                                      final elevation of 150 metres
                                for Phase 1:

                                     o  
            Spillway excavation and geocell channel complete.

                              
          o  
            Downstream rockfill of the spillway complete.

                                     o  
            Placement of the downstream filter material complete.

                              
          o  
            Piezometer installation 50% complete.

                                     o  
            Carbon-in-Leach ("CIL") Tailings Storage Facility
                                      construction complete:

                              
          o  
            Completed liner.

                              
          o  
            Leak detection system installed.

                                     o  
            Revegetation of the external slopes with hydroseeding
                                      and
                                geomembranes 50% complete.


              Pre-Production         o  12.4 Mt of material excavated from the starter pit to date, ahead
                                      of schedule,
    Mining                      unaffected by rain events and now entering the dry season.

                                     o  Owner-operated mining operations started in September 2022, with
                                      pre-
                                production mining rate exceeding 50 ktpd.

                                     o  
            Grade control assays performed in GMIN's on-site
                                      laboratory, using blasthole
                                sampling.

                                     o  
            Grade reconciliation has been positive, with unplanned
                                      ore identified outside of
                                the Feasibility Study reserves model, in the andesite unit and
                                 additional
                                mineralized saprolite.

                                     o  
            A total of 1.5Mt of ore has been stockpiled, grading
                                      0.85 g/t.

                                     o  
            Mine dispatch system (MS4M) implementation including
                                      high precision for
                                primary loading units and production drills is underway and expected
                                 to be fully
                                operational in June 2024.


              Powerline                         o  193-km 138 kV powerline from Novo Progresso to TZ and associated
                                                 substations
                              
                are commissioned and energized.

                                     o  
            Drawing electricity from the national grid at favourable
                                      rates, per the power
                                purchase agreement signed with CEMIG, large Brazilian energy group,
                                 as
                                previously announced on June 1, 2023.


              Operational            o  
            Personnel is recruited in accordance with the training
                                      and commissioning
    Readiness                   requirements, using current construction personnel when qualified
                                 and available.

                                     o  
            The plant team is working together with the
                                      commissioning team to optimise the
                                 commissioning and start-up of the Plant and to ensure that the
                                  plant team is
                                 aware of all operational and maintenance requirements and to take
                                  ownership of
                                 the Plant once commissioning is complete.

                                     o  
            All plant employees are receiving plant operational
                                      training sessions including
                                Flotation, Crusher and Stockpile, Gravity and Intensive Leach, Pre-
                                 Leach
                                Thickener, CIL, and Detox operations. Reagents Preparation and
                                 Flotation
                                training is ongoing.

                                     o  
            The International Cyanide Management Institute ("ICMI")
                                      Kick-off meeting was
                                 held with committee members to start activities in each area with
                                  the objective
                                 to have Tocantinzinho compliant with the ICMI Cyanide code.


              Commissioning          o  
            Commissioning of the process plant is progressing
                                      according to the plan with the
                                following areas commissioned and handed over to operations:
                                 Transmission line,
                                main substation, primary crusher, ore reclaim, pebble recirculation,
                                 pre-leach
                                thickener, CIL, detox, water reclaim, plant water and air services,
                                 reagent
                                preparation, etc.

                                     o  
            All balance of plant infrastructure is commissioned and
                                      handed over to operations.


              Human                  o  
            1,507 employees and contractors are currently employed
                                      by the Project with
    Resources                    94% of the workforce comprised of Brazilians.

                                     o  
            Majority of senior positions (Managers and Senior staff)
                                      have been filled during
                                construction with only the Process Plant positions being recent
                                 additions.

Project Development Timeline

The Project remains on track and on budget for commercial production in H2-2024.

Virtual Site Tour and Feasibility Study Presentation

Updated satellite imagery and 360 photography showing the site progress is available through the corporate presentation at: https://vrify.com/decks/14338. A 3D presentation of the Project Feasibility Study is available at: Feasibility Study 3D VRIFY Presentation. Both presentations can be accessed by visiting GMIN's website at https://www.gminingventures.com.

Timetable and Next Steps

Upcoming key milestones include:

    --  June 3, 2024: Record Date for GMIN's Annual General and Special
        Shareholders Meeting
    --  July 9, 2024: GMIN's Annual General and Special Shareholders Meeting
        (for the approval of transaction with Reunion Gold Corporation and
        annual corporate matters)
    --  Q2-24: Process plant commissioning commence
    --  H2-24: Commercial production

Update Photos

Qualified Person

Louis-Pierre Gignac, President & Chief Executive Officer of GMIN, a QP as defined in NI 43-101, has reviewed the press release on behalf of the Corporation and has approved the technical disclosure contained in this press release.

About G Mining Ventures Corp.

G Mining Ventures Corp. (TSX: GMIN) (OTCQX: GMINF) is a mining company engaged in the acquisition, exploration and development of precious metal projects, to capitalize on the value uplift from successful mine development. GMIN is well-positioned to grow into the next mid-tier precious metals producer by leveraging strong access to capital and proven development expertise. GMIN is currently anchored by its flagship Tocantinzinho Gold Project in mining friendly and prospective State of Pará, Brazil.

Additional Information

For further information on GMIN, please visit the website at www.gminingventures.com.

Cautionary Statement on Forward-Looking Information

All statements, other than statements of historical fact, contained in this press release constitute "forward-looking information" and "forward-looking statements" within the meaning of certain securities laws and are based on expectations and projections as of the date of this press release. Forward-looking statements contained in this press release include, without limitation, those related to (i) the Project remaining on schedule and on budget for commercial production in H2-2024; (ii) the Project's commitments tracking in line with the Feasibility Study; (iii) the pre-production mining activities progressing ahead of schedule, with positive grade reconciliation; (iv) the commissioning activities progressing in accordance with plan; (v) the operational readiness being well advanced; and (vi) more generally, the horizontal bar chart entitled "Project Development Timeline" as well as the sections entitled "Timetable and Next Steps" and "About G Mining Ventures Corp.".

Forward-looking statements are based on expectations, estimates and projections as of the time of this press release. Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable by the Corporation as of the time of such statements, are inherently subject to significant business, economic and competitive uncertainties and contingencies. These estimates and assumptions may prove to be incorrect. Such assumptions include, without limitation, those relating to the price of gold and currency exchange rates, those outlined in the Feasibility Study and those underlying the items listed on the above sections entitled "Timetable and Next Steps" and "About G Mining Ventures Corp.".

Many of these uncertainties and contingencies can directly or indirectly affect, and could cause, actual results to differ materially from those expressed or implied in any forward-looking statements. There can be no assurance that, notably but without limitation, the Corporation will (i) continue to progress on all fronts at the Project, (ii) maintain an industry leading health and safety record, (iii) keep its expenditures and schedule in line with the Feasibility Study, (iv) carry its next steps as per the above timetable and effect the transition to commercial production as contemplated, (v) complete mill installation and, more generally, commissioning and operational readiness as planned, (vi) bring the Project into commercial production in the H2-2024, or at all, (vii) use TZ to grow GMIN into the next intermediate producer, or (viii) complete its transaction with Reunion Gold Corporation, as currently contemplated or at all (notably, that the shareholders of both parties will approve it), as future events could differ materially from what is currently anticipated by the Corporation. In addition, there can be no assurance that the State of Pará, in Brazil, will remain a mining friendly and prospective jurisdiction.

By their very nature, forward-looking statements involve inherent risks and uncertainties, both general and specific, and risks exist that estimates, forecasts, projections and other forward-looking statements will not be achieved or that assumptions do not reflect future experience. Forward-looking statements are provided for the purpose of providing information about management's expectations and plans relating to the future. Readers are cautioned not to place undue reliance on these forward-looking statements as a number of important risk factors and future events could cause the actual outcomes to differ materially from the beliefs, plans, objectives, expectations, anticipations, estimates, assumptions and intentions expressed in such forward-looking statements. All of the forward-looking statements made in this press release are qualified by these cautionary statements and those made in the Corporation's other filings with the securities regulators of Canada including, but not limited to, the cautionary statements made in the relevant sections of the Corporation's (i) Annual Information Form dated March 27, 2024, for the financial year ended December 31, 2023, and (ii) Management Discussion & Analysis. The Corporation cautions that the foregoing list of factors that may affect future results is not exhaustive, and new, unforeseeable risks may arise from time to time. The Corporation disclaims any intention or obligation to update or revise any forward-looking statements or to explain any material difference between subsequent actual events and such forward-looking statements, except to the extent required by applicable law.

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SOURCE G Mining Ventures Corp