IMPACT Silver Intersects 10.38% Zinc over 3.94m Including 20.95% Zinc over 1.70m at the Plomosas Mine 
  newsfilecorp.com
  July 07, 2025 11:07 AM EDT | Source:  IMPACT Silver Corp.
   Vancouver, British Columbia--(Newsfile Corp. - July 7, 2025) - IMPACT  Silver Corp. (TSXV: IPT) (OTCQB: ISVLF) (FSE: IKL) ("IMPACT" or the  "Company") is pleased to announce further results from an ongoing  underground drill program in the Juarez Zone at its Plomosas zinc  (lead-silver) Mine in northern Mexico.
  JUAREZ ZONE DRILLING
  New drill intersections on the down dip projection of the Juarez Zone of the Plomosas Mine are as follows:
  TABLE 1: NEW JUAREZ ZONE DRILL RESULTS - PLOMOSAS MINE
 
 | Hole No. | From  (metres) | To  (metres) | Interval (metres) | Estimated True Width  (metres) | Zinc (%) | Lead (%) | Silver (g/t) |  | UGMJ-2425 | 211.00 | 211.30 | 0.30 | 0.25 | 15.75 | 0.18 | 17.4 |  | And | 214.60 | 215.00 | 0.40 | 0.33 | 11.60 | 6.88 | 61.8 |  | UGMJ-2426 | 121.50 | 122.20 | 0.70 | 0.61 | 6.28 | 1.38 | 24.6 |  | UGMJ-2427 | 100.20 | 102.95 | 2.75 | 2.23 | 9.91 | 4.24 | 15.2 |  | Including | 101.70 | 102.95 | 1.25 | 1.01 | 17.25 | 7.88 | 23.7 |  | And | 107.35 | 109.85 | 2.50 | 2.02 | 13.02 | 0.57 | 7.5 |  | Including | 108.85 | 109.85 | 1.00 | 0.81 | 30.10 | 0.27 | 14.0 |  | UGMJ-2428 | 113.40 | 118.30 | 4.90 | 3.94 | 10.38 | 0.32 | 7.5 |  | Including | 113.40 | 115.60 | 2.20 | 1.70 | 20.95 | 0.15 | 10.8 |  | Including | 113.40 | 114.50 | 1.10 | 0.85 | 25.40 | 0.12 | 9.9 |  | UGMJ-2429 | 116.30 | 119.30 | 3.00 | 2.79 | 0.61 | 6.39 | 18.4 |  | UGMJ-2430 | 95.95 | 102.00 | 6.05 | 5.78 | 4.75 | 1.86 | 18.1 |  | Including | 101.40 | 102.00 | 0.60 | 0.57 | 20.50 | 6.65 | 36.4 |  | UGMJ-2431 | 90.70 | 97.00 | 6.30 | 6.14 | 5.96 | 0.46 | 12.8 |  | Including | 94.90 | 96.00 | 1.10 | 1.07 | 24.90 | 0.10 | 17.7 |  | UGMJ-2432 | 93.40 | 94.95 | 1.55 | 1.29 | 2.15 | 1.14 | 14.9 |  | UGMJ-2433 | 99.20 | 107.25 | 8.05 | 7.59 | 4.18 | 2.05 | 14.9 |  | Including | 100.70 | 102.65 | 1.95 | 1.84 | 10.66 | 1.47 | 33.6 |  | Including | 100.70 | 101.75 | 1.05 | 0.99 | 15.25 | 1.82 | 26.1 |  | UGMJ-2538 | 91.60 | 92.05 | 0.45 | 0.34 | 9.32 | 12.90 | 39.5 |  | UGMJ-2539 | 69.00 | 70.88 | 1.88 | 1.62 | 14.77 | 1.24 | 11.6 |  | Including | 69.00 | 69.88 | 0.88 | 0.76 | 22.90 | 1.14 | 13.4 |  | UGMJ-2540 | 77.05 | 78.22 | 1.17 | 0.75 | 8.75 | 0.20 | 5.1 |  | Including | 77.52 | 78.22 | 0.70 | 0.45 | 13.70 | 0.31 | 7.3 |  | UGMJ-2541 | 110.05 | 111.55 | 1.50 | 0.64 | 18.80 | 9.23 | 42.1 |  | UGMJ-2545 | 70.65 | 74.15 | 3.50 | 2.57 | 10.69 | 0.30 | 10.0 |  | Including | 73.15 | 74.15 | 1.00 | 0.73 | 30.10 | 0.05 | 14.4 |    
  True  width estimates are interpreted from current geological models. The  Juarez Zone lies stratigraphically below the Mina Vieja (Tres Amigos  Mine) horizon at the Plomosas Mine and has a separate access adit (see  Figures 2 & 3). All these Juarez Zone drill intersections lie  outside the JORC mineral resource blocks published by the previous  operator (see IMPACT news release dated April 3, 2023 for details).  Juarez Zone mineralization remains open for exploration in all  directions and drilling is continuing.
  CEO STATEMENT
  President  and CEO Frederick Davidson commented, "We are happy to see ongoing  great drill results from the Juarez Zone at the Plomosas Mine. The  location of these drill holes close to our underground mining  infrastructure allows us to rapidly expand our mining operations into  these areas. We continue to drill from surface and underground with the  aim to expand mineral resources on several zones at Plomosas."
  PLOMOSAS MINE GEOLOGY AND MINERALIZATION
  The  Plomosas mine, a historic high-grade zinc producer in northern Mexico  (Figure 1), was acquired in 2023 by the Company. Recent drill programs  have been undertaken in the Tres Amigos area on extensions of active  mine areas and nearby in the Juarez Zone and Santo Domingo Zone (results  pending). Drilling is continuing.  Mineralization at the Plomosas mine  occurs as zinc-rich Carbonate Replacement zones along certain horizons  of the local sedimentary rock sequence.  Two main mineralized horizons  have provided the bulk of historic production, the Mina Vieja (Tres  Amigos) marble and the Juarez limestone, where structural ground  preparation along these two units favored concentrations of zinc, lead,  and silver (see Figure 3). 
  ABOUT IMPACT SILVER
  IMPACT Silver Corp. (TSXV: IPT) is a successful producer-explorer with two mining projects in Mexico.
 
 - Royal Mines of Zacualpan Silver-Gold District: IMPACT owns 100% of the 211 km2  Zacualpan project in central Mexico where four producing underground  silver mines and one open pit mine feed the central 500 tpd Guadalupe  processing plant. To the south, the Capire Project includes a 200 tpd  processing pilot plant adjacent to an open pit silver mine with an  NI?43-101 inferred mineral resource of over 4.5?million oz silver, 48  million lbs zinc and 21 million lbs lead (see IMPACT news release dated  January 18, 2016, for details and QP statement). Company engineers are  reviewing Capire for a potential restart of operations to leverage  improving commodity prices. Over the past 18 years, IMPACT has developed  multiple exploration zones into commercial production and has produced  over 13 million ounces of silver, generating revenue of more than $284  million, with no long-term debt.
 
 - Plomosas Zinc-Lead-Silver District:  Plomosas is a high-grade zinc producer in northern Mexico with  exceptional exploration upside potential. In late 2023, the Company  restarted mining operations and is ramping up production toward design  capacity levels. Exploration potential at Plomosas is exceptional along  the 6 km-long structure. This is in addition to other exploration  targets on the 3,019-hectare property including untested copper-gold  targets with indications of high-grade material at surface. Regionally,  Plomosas lies in the same belt as some of the largest carbonate  replacement deposits in the world.
  Quality Control/Quality Assurance
  Drill  core was NTW size (5.71 cm diameter). Half core samples were collected  with a rock saw and tagged for identification. All samples were securely  stored at the Plomosas Mine until shipment. A total of 5% certified  assay standards and 5% blanks were inserted into every sample shipment  as a quality control measure. All samples were shipped to the ALS  preparation laboratory in Chihuahua, Mexico, where they were fine  crushed (70% passing a 2 mm screen), pulverized (85% passing a 75 micron  screen) and pulp split separated for assay. These pulps were shipped to  the ALS laboratory in North Vancouver, Canada, where a 10 gram split  was aqua regia digested and then analyzed for 36 elements including  zinc, lead and silver by ICP-AES spectrometry (ALS code ME-ICP41).  Assays for base metals >1% used an overlimit ICP-AES method (ALS code  OG46). ALS is an independent, international ISO/IEC 17025 accredited  laboratory.
  Qualified Person and NI 43-101 Disclosure
  Silvia  Kohler, P.Geo., a Senior Geologist employed by IMPACT Silver Corp. and a  "Qualified Person" within the meaning of NI-43101, has approved the  technical information contained in this news release.
  Additional information about IMPACT and its operations can be found on the Company website at  www.IMPACTSilver.com. Follow us on X (formerly Twitter) @IMPACT_Silver and LinkedIn at https://api.newsfilecorp.com/redirect/kXzKqC8bZ3 
  On behalf of IMPACT Silver Corp. "Frederick W. Davidson" President & CEO
  For more information, please contact: 
  Jerry Huang CFO | Investor Relations  O: (604) 681 0172 or  inquiries@impactsilver.com C: (778) 867 7909 Direct
  Neither  TSX Venture Exchange nor its Regulation Services Provider (as that term  is defined in the policies of the TSX Venture Exchange) accepts  responsibility for the adequacy or accuracy of this release.
  Forward-Looking and Cautionary Statements
  This  IMPACT News Release may contain certain "forward-looking" statements  and information relating to IMPACT that is based on the beliefs of  IMPACT management, as well as assumptions made by and information  currently available to IMPACT management. Forward-looking information is  often, but not always, identified by the use of words such as "seek",  "anticipate", "plan", "continue", "planned", "expect", "project",  "predict", "potential", "targeting", "intends", "believe", "potential",  and similar expressions, or describes a "goal", or variation of such  words and phrases or state that certain actions, events or results  "may", "should", "could", "would", "might" or "will" be taken, occur or  be achieved. Such statements include, but are not limited to, statements  regarding interpretation of drill results, activity at the projects and  estimated timing thereof, the potential for defining and extending the  known mineralization, exploration potential on the properties, and plans  for drilling and future operations at the Company's projects or plans  for financing.
  Such forward-looking information involves known and  unknown risks and assumptions, including with respect to, without  limitation, exploration and development risks, expenditure and financing  requirements, title matters, operating hazards, extreme weather events,  criminal activity, metal prices, political and economic factors,  community relations, competitive factors, general economic conditions,  relationships with vendors and strategic partners, governmental  regulation and supervision, seasonality, technological change, industry  practices, pandemics and one-time events. Should any one or more risks  or uncertainties materialize or change, or should any underlying  assumptions prove incorrect, actual results and forward-looking  statements may vary materially from those described herein. IMPACT does  not assume the obligation to update any forward-looking statement or  beliefs, opinions, projections or other factors, except as required by  law. 
  The Company's decision to place a mine into production,  expand a mine, make other production related decisions or otherwise  carry out mining and processing operations, is largely based on internal  non-public Company data and reports based on exploration, development  and mining work by the Company's geologists and engineers. The results  of this work are evident in the discovery and building of multiple mines  for the Company at Zacualpan and in the track record of mineral  production and financial returns of the Company since 2006. Under NI  43-101, the Company is required to disclose that it has not based its  production decisions on NI 43-101 mineral resources or reserve  estimates, preliminary economic assessments or feasibility studies, and  historically such projects have increased uncertainty and risk of  failure.
  303-543 Granville Street  Vancouver, BC, Canada V6C 1X8  Telephone (604) 664-7707  www.impactsilver.com  X (Twitter)  LinkedIn
    
  Figure  1: Location map of Plomosas Mine and nearby mines and infrastructure.  References to nearby projects are for information purposes only and  there are no assurances that Plomosas will achieve similar results.
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com
    
  Figure 2: Plan map of the Plomosas Mine workings.
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com
    
  Figure  3: Schematic cross section of the Juarez Mine geology and  mineralization showing new intersections drilled on the down dip  extension. 
  To view an enhanced version of this graphic, please visit: images.newsfilecorp.com |