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Erdene Files Updated Resource for the Zuun Mod Molybdenum-Copper Project

MWN-AI** Summary

Erdene Resource Development Corp. (TSX:ERD; MSE:ERDN; OTCQB: ERFCF) has announced the filing of a Technical Report detailing the updated mineral resource estimate for its Zuun Mod molybdenum-copper project, situated in the Khundii Minerals District of southwestern Mongolia. This report, effective September 1, 2025, follows the previous disclosure made on October 2, 2025, highlighting the project's potential.

Prepared by qualified professional Mr. Oyunbat Bat-Ochir from SLR Consulting Australia Pty Ltd, the report underlines the independent nature of the assessment as outlined by Canada’s National Instrument 43-101 – Standards for Disclosure of Mineral Projects. For detailed technical information, stakeholders can access the report via Erdene's website or SEDAR+ under the company's profile.

Erdene Resource Development Corp. is primarily known for its production of gold at the Bayan Khundii Gold Mine, a high-grade, low-cost operation within a region that remains underexplored yet highly promising for resource extraction. The company continues to expand its portfolio of precious and base metal projects in close proximity to Bayan Khundii, presenting a significant growth pipeline for prospective investors and stakeholders.

The organization’s commitment to transparency is further underscored by its guidance for investors to consult their official website for crucial updates and information. The stock of Erdene is publicly traded on multiple exchanges, including the Toronto Stock Exchange and the Mongolian stock exchange.

For direct inquiries, interested parties can reach out to President and CEO Peter C. Akerley or CFO Robert Jenkins via their provided contact information. This announcement marks a vital step in understanding the project’s viability and future prospects in the resource sector.

MWN-AI** Analysis

Erdene Resource Development Corp. (TSX:ERD) has released a vital update regarding its Zuun Mod Molybdenum-Copper Project, following the filing of its NI 43-101 Technical Report. This report showcases an updated mineral resource estimate, affirming the project's potential in the Khundii Minerals District, which is gaining recognition for its mineral richness.

Investors should view this development as a significant opportunity. The updated resource estimate provides clarity and sets a solid foundation for future production plans, which is crucial given the global demand for molybdenum and copper, often linked to the energy transition and infrastructure development.

Molybdenum prices have shown resilience in recent years, driven by its critical role in steel production and the growing energy sector. Coupled with rising copper prices, bolstered by electric vehicle and renewable energy trends, Erdene's focus on these metals positions the company favorably to benefit from both current and future market dynamics.

While the resource update is promising, potential investors should remain cautious. Market sentiment, geopolitical factors in Mongolia, and the company’s ability to execute its plans effectively will significantly influence stock performance. Additionally, investors should consider the operational risks inherent in mining, including environmental regulations and labor issues, which could impact project timelines and costs.

The ongoing production at Bayan Khundii demonstrates Erdene's operational capability and provides a revenue stream that can support further development of Zuun Mod. As such, investors may find the risk-reward profile attractive, particularly in a diversified portfolio focused on resource-based stocks.

In conclusion, Erdene presents an intriguing investment opportunity, especially for those looking to capitalize on strategic commodities like molybdenum and copper. Investors should closely monitor the company’s updates and market movements to make informed decisions.

**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.

Source: GlobeNewswire

HALIFAX, Nova Scotia, Nov. 14, 2025 (GLOBE NEWSWIRE) -- Erdene Resource Development Corp. (TSX:ERD; MSE:ERDN; OTCQB: ERFCF) ("Erdene" or the "Company") is pleased to report that further to its announcement of an updated mineral resource estimate for its 100% owned Zuun Mod molybdenum-copper porphyry project, located in the Khundii Minerals District, in southwestern Mongolia, on October 2, 2025, the Company has filed the Technical Report entitled “Zuun Mod Molybdenum-Copper Project, Mongolia, NI 43-101 Technical Report” with an effective date of September 1, 2025.

Mr. Oyunbat Bat-Ochir (MAIG) of SLR Consulting Australia Pty Ltd is the Qualified Person (QP) who prepared the updated Mineral Resource Estimate. SLR Consulting Australia Pty Ltd is Independent of Erdene, as defined by Section 1.5 of National Instrument 43-101 – Standards for Disclosure of Mineral Projects.

For additional information and the most current technical information, please refer to the Technical Report available on the Erdene website (www.erdene.com) and filed on SEDAR+ under the Company’s profile at www.sedarplus.ca .

About Erdene

Erdene Resource Development Corp. is a Canada-based resource company producing gold at the high-grade, low-cost Bayan Khundii Gold Mine in underexplored and highly prospective Mongolia. The Company has interests in a portfolio of precious and base metal projects in close proximity to the Bayan Khundii Gold Mine in the Khundii Minerals District, which provides a robust organic growth pipeline. Erdene Resource Development Corp. is listed on the Toronto (“ERD”) and the Mongolian stock (“ERDN”) exchanges and OTCQB Venture Market (“ERDCF”). Further information is available at www.erdene.com . Important information may be disseminated exclusively via the website; investors should consult the site to access this information.

NO REGULATORY AUTHORITY HAS APPROVED OR DISAPPROVED THE CONTENTS OF THIS RELEASE

Erdene Contact Information

Peter C. Akerley, President and CEO, or
Robert Jenkins, CFO

Phone: (902) 423-6419
Email: info@erdene.com
Twitter: https://twitter.com/ErdeneRes
Facebook: https://www.facebook.com/ErdeneResource
LinkedIn: https://www.linkedin.com/company/erdene-resource-development-corp-/



FAQ**

How does Erdene's updated mineral resource estimate for the Zuun Mod molybdenum-copper project, reported on November 14, 2025, impact ERDCD's market positioning and future growth prospects?

Erdene's updated mineral resource estimate for the Zuun Mod project positions ERDCD favorably in the market by enhancing its asset value and growth potential, attracting investor interest and bolstering confidence in future development and production capabilities.

What key findings from the NI 43-101 Technical Report for Zuun Mod could influence investor sentiment towards ERDCD?

The NI 43-101 Technical Report for Zuun Mod highlights significant resource estimates and favorable economic projections, which could enhance investor confidence in ERDCD's growth potential and overall project viability.

How does the exploration potential within the Khundii Minerals District contribute to Erdene's overall strategy and valuation of ERDCD?

The exploration potential within the Khundii Minerals District enhances Erdene's overall strategy and valuation of ERDCD by promising significant resource discoveries that can drive future growth and profitability through increased investor interest and project development prospects.

What are the implications of having SLR Consulting as an independent Qualified Person for the credibility of ERDCD's reported mineral resources?

Having SLR Consulting as an independent Qualified Person enhances the credibility of ERDCD's reported mineral resources by ensuring objective, unbiased evaluation and adherence to industry standards, which instills greater confidence among investors and stakeholders.

**MWN-AI FAQ is based on asking OpenAI questions about Erdene Resource Dev Corp (OTC: ERDCF).

Erdene Resource Dev Corp

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