Submission of EIA: Macacha Copper & Silver Project

Ajax Resources Plc has announced the submission of an Environmental Impact Assessment (EIA) for its Macacha Copper and Silver Project located in Argentina. This submission is a crucial step toward advancing the project, with the company anticipating EIA approval within 60 to 90 days. Following this approval, Ajax plans to initiate a drilling program of up to 5,000 metres aimed at expanding the near-surface oxide resource and exploring deeper sulphide mineralization. The historical estimates for the project indicate a resource of 6.6 million tonnes at 0.62% copper and 18 g/t silver, which translates to approximately 40,900 tonnes of contained copper and 3.8 million ounces of silver. While the headline appears positive, it is essential to evaluate this announcement against Ajax's previous disclosures and the current market context to assess its significance accurately.

Historically, Ajax Resources has made strides in developing the Macacha project, with the last significant update on March 2, 2026, when they announced the exclusive option-to-purchase agreement to acquire 100% of the project. The submission of the EIA aligns with this timeline, suggesting that the company is progressing as planned. However, the historical resource estimate, prepared according to the JORC Code (2004), is not classified as a current resource under the JORC Code (2012), which raises questions about the reliability of the resource figures. The company has indicated that it will undertake further drilling to update the resource estimate, but until this is completed, the current figures should be viewed with caution. The lack of a current resource classification could be a red flag for investors, as it implies that the project may not yet meet the necessary standards for valuation in the current market.

Ajax Resources has confirmed that it is fully funded for the exploration program, which is a positive indicator of its financial health. The company has completed access road rehabilitation and is preparing to mobilize drilling equipment, which suggests that operational readiness is in place. However, the funding sufficiency should be assessed in the context of the overall market environment. The current price of silver has experienced significant volatility, recently retracing from a high of $111.36 per ounce in January to around $73 per ounce as of early April 2026. This price fluctuation could impact the project's economic viability, particularly if the drilling results do not meet expectations or if the market continues to exhibit weakness. The estimated in-situ gross metal value of approximately $900 million at prevailing prices indicates substantial potential, but the realization of this value is contingent upon successful exploration and favorable market conditions.

In terms of peer comparison, Ajax Resources operates within a competitive landscape of copper and silver projects. While specific peer data is limited, it is crucial to consider other companies in the sector that are similarly positioned. For instance, companies like Endeavour Silver Corp (NYSE:EXK) and others in the silver mining space are relevant benchmarks. Endeavour Silver, for example, has a market capitalization that reflects its established position in the silver market, and its operational metrics could provide insights into Ajax's relative valuation. The current market conditions, particularly the recent correction in silver prices, may suggest that Ajax's valuation could be under pressure unless it can demonstrate significant exploration success and resource expansion.

The execution track record of Ajax Resources will also play a critical role in determining investor confidence moving forward. The company's commitment to updating the geological model and database, as well as its plans for systematic testing of the unexplored sulphide horizon, are positive steps. However, the reliance on historical resource estimates without current validation could undermine confidence if the upcoming drilling does not yield expected results. The potential for significant exploration upside exists, but it is essential for Ajax to deliver on its promises to maintain investor interest and support.

Looking ahead, the next measurable catalyst for Ajax Resources will be the anticipated approval of the EIA within the next 60 to 90 days. This timeline is crucial as it will dictate the commencement of the drilling program and the subsequent exploration activities. If the EIA is approved as expected, Ajax will need to execute its drilling program effectively to capitalize on the potential resource expansion and to provide updated resource estimates that align with current JORC standards.

In conclusion, the submission of the EIA for the Macacha Copper and Silver Project represents a moderate development for Ajax Resources. While the announcement is framed positively, it is essential to recognize the challenges posed by historical resource classifications and the current volatility in silver prices. The company's fully funded status for the exploration program is a positive aspect, but the upcoming drilling results will be critical in determining the project's future viability and the company's market position. Therefore, this announcement can be classified as moderate, as it does not significantly alter the company's strategic outlook but does provide a pathway for potential future value creation, contingent upon successful execution and favorable market conditions.

Key insights

• ●EIA submission aligns with previous timelines but relies on outdated resource estimates.
• ●Silver prices have retraced significantly, impacting project economics.
• ●Ajax is fully funded for exploration, but drilling results will be critical.

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