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Kamativi Mining Company Source:KMCKamativi Mining Company Source:KMCAudits

Kamativi’s lithium operation to be audited

12 December 2025By

Kamativi Lithium Mining Operation to be independently audited against the IRMA Standard for Responsible Mining

Kamativi Mining Co, owned by Yahua Group, has signed agreements with IRMA and IRMA-approved audit firm Resilience Environmental Assurance (REA) to independently assess its Kamativi lithium mining operation against the IRMA Standard for Responsible Mining. The Kamativi mine is located in the Hwange District of Zimbabwe’s Matabeleland North Province.

The assessment includes a desk review (stage 1) followed by an on-site audit (stage 2) Stage 2 includes confidential interviews with local communities and workers without mine management present. After the on-site audit REA will draft an audit report which IRMA and Kamativi will then review, after which the company may choose to release the report or take up to twelve months to implement corrective actions first. When complete, IRMA will publish the final audit report in which REA assigns an overall IRMA Achievement Level, and explains how and why they scored Kamativi against each of the 400+ requirements of the IRMA Standard.

Stakeholder engagement in the assessment

Interested stakeholders and members of the public can sign up to receive updates about the Kamativi independent assessment (e.g., the timing of the stage 2 onsite visit, link to public summary of audit results). The Mines Under Assessment page of IRMA’s website will also provide up-to-date information on all assessments.

Members of the community, public officials, workers and representatives of the workforce, or other organizations are invited to submit comments regarding how the mine site is managing their impacts to the environment including air, water, waste, greenhouse gases, and ecosystems; how the mine supports their workforce; and how the mine interacts with the surrounding community, and how it impacts the community, positively or negatively.

Interested parties may contact the independent audit firm, REA, to share comments or to ask to be interviewed as part of the audit process. The audit firm can be reached via:

Email: stakeholderInput@resilience-assurance.com

Web form

or

REA QR code for webform

WhatsApp: +27 73 112 5526

or

REA QR code for WhatsApp

Please share this announcement, and feel free to contact REA directly to provide names and contact information for other REA stakeholders who may be interested in knowing about and participating in the mine site assessment process.

More Information 
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Chain of Custody Standard

From Mine to Market and Source to Store: Why IRMA’s Chain of Custody Standard Matters

10 December 2025By

Minerals power the modern world, from the batteries that drive electric vehicles to the metals in wind turbines, phones, and medical equipment. But as demand increases, so does the pressure to ensure these materials are sourced responsibly.

IRMA’s independent, community- and worker-centered mine-site audits address one part of this challenge: verifying responsible practices at the mine itself. Yet for many companies and consumers, a key question remains:

How do we know the minerals in a finished product actually came from an IRMA-assessed mine?

The answer lies in a chain of custody. IRMA’s Chain of Custody (CoC) Standard, launched in 2024, is designed to carry trust beyond the mine and into the complex networks of processors, refiners, manufacturers, and brands.

Why Chain of Custody Is Essential

Once minerals leave the mine, they often enter global systems where materials are blended, transformed, or routed through multiple facilities. A CoC standard closes this gap by enabling companies to make verifiable sourcing claims linked directly to IRMA-audited mines. As transparency becomes a regulatory expectation and a growing consumer demand, this link is more important than ever.

New EU rules, including the Critical Raw Materials Act and the 2025 mineral-supply-chain transparency platform, signal that traceability is rapidly shifting from a voluntary gesture to a regulatory requirement. Companies importing or using critical minerals will increasingly need credible systems to demonstrate where materials come from and how they manage associated risks.

Recent New York Times reporting also highlights the human cost of opaque supply chains, documenting how recycled battery lead has poisoned communities. It is a stark reminder that reliable chain-of-custody systems like IRMA’s are no longer optional but essential.

A Step Toward More Transparent Minerals

The IRMA CoC Standard outlines five models, a flexible structure that meets companies where they are while maintaining transparency and credibility:

Identity Preserved: Minerals stay physically separate and traceable from mine to final product.

Segregated: IRMA-assured materials from different mines can be mixed, but never combined with non-assured material.

Controlled Blending: Allows mixing with non-assured material while maintaining clear controls and limits.

Mass Balance: Tracks inputs and outputs over time, offering flexibility where physical separation is not possible.

Book & Claim: A credit-based model enabling support for responsible mining even when physical traceability is highly complex.

Together, these models give companies flexibility in how they track materials, and the pilots now underway are helping IRMA understand which approaches work best across different supply-chain contexts.

Next Steps for IRMA

IRMA has developed and published the Chain of Custody Standard, including guidance on assurance and on how the IRMA seal enables credible, transparent claims about responsibly sourced materials. Building on this foundation, IRMA has launched pilots across different mineral sectors and industries to test how the CoC models work in practice and what companies need for effective implementation. As these pilots progress, IRMA is now working to formalize the resulting data into a materials registry that will allow participating companies to make verified chain-of-custody claims with confidence.

Piloting the CoC Standard with mining companies, processors, and downstream buyers to test feasibility across different supply-chain contexts.

Integrating feedback from pilot participants, auditors, and technical experts to strengthen clarity and usability.

Creating tools and templates that support consistent data collection and transparent sourcing claims.

The chain of custody alone cannot solve every supply-chain challenge. But it plays a crucial role in linking responsible mining practices with the products people rely on every day. It supports stronger procurement decisions, clearer consumer communication, and more consistent accountability across the value chain. These efforts mark real progress toward knowing where your phone battery comes from—from mine to market, and source to store.

If your company would like to join the brands already piloting the IRMA CoC Standard and explore how it could work in your supply chain, I’d welcome a conversation! Feel free to reach out.

 

coc@responsiblemining.net

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Communities

Bridging the Gap: How IRMA Helped Rebuild Trust Between Mine and Community

5 December 2025By

Cover of Unki Case StudyEarlier in 2025, IRMA published a case study of the IRMA audit of the Unki mine in Shurugwi, Zimbabwe: Bridging the Gap: How IRMA Helped Rebuild Trust Between Mine and Community, excerpted below.

In the Beginning, Voices Were Lost in Translation

Before the audit, community members rarely had a seat at the table. Now, they bring the chairs.

That’s how it feels in Shurugwi, Zimbabwe, where a shift in how mining is done – and who gets to speak about it – has started to take hold.

The Initiative for Responsible Mining Assurance (IRMA), a global standard for more responsible mining, played a big role in that shift. IRMA is not just about emissions or tick-box safety, but the full picture: labor, land, community, biodiversity, water, human rights. It brings companies, workers, communities and civil society to the same table, and it doesn’t just ask for compliance — it pushes for better.

The audits are independent, the findings are public, and the focus is on shared progress. Change doesn’t come from slogans or public relations campaigns. It comes from patient work: dialogue, discomfort, and the simple act of being heard.

Read the rest of the Unki case study.

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UNEP-IRMA Side Session. Photo Credit: Brendan SchwartzUNEP-IRMA Side Session. Photo Credit: Brendan SchwartzBlog

IRMA Engagement at IGF Annual General Meeting

13 November 2025By

This November IRMA participated in the Intergovernmental Forum on Mining, Minerals, Metals, and Sustainable Development (IGF) 21st Annual General Meeting (AGM) at the Palais des Nations in Geneva. IGF’s 86 Member Countries met with participants from around the world to discuss “Value Beyond Extraction: Rethinking Mining for a Resilient Future.”

The IGF AGM offers an opportunity for IRMA to gather with IRMA Members and AGM participants from around the globe and to contribute to discussions on key topics. This year IRMA’s contribution to the IGF AGM focused on organizing and co-facilitating a Partner-led Side Session with the UN Environment Programme (UNEP).

The UNEP-IRMA Side Session “Strategies for Strengthening Traceability and Circularity,” provided an overview of emerging strategies and partnerships for traceability and circularity, emphasizing opportunities to advance the General Principles and Actionable Recommendations from the UN Secretary-General’s Panel on Critical Energy Transition Minerals. The session outlined UNEP’s work on traceability and circularity, including the implementation of the UN Environment Assembly (UNEA) 6/5 Resolution on environmental aspects of minerals and metals; strategies from the African Union, G7, and G20; examples of approaches of voluntary standards; and a discussion of opportunities to build coherence to amplify positive impacts.

UNEP’s Charlotte Ndakorerwa opened the session with a summary of the UNEA Resolution 6/5, including development of a knowledge hub, and Colombia’s resolution for UNEA-7 on traceability and other aspects of minerals and metals. IRMA’s Law and Policy Director, Kristi Disney Bruckner, provided a brief overview of IRMA and examples of the many new initiatives in development, including the Future Minerals Forum Sustainability Framework, the UN Industrial Development Organization (UNIDO) Global Alliance for Responsible and Green Minerals, the G7 Critical Minerals Action Plan and recently launched Roadmap, International Organization for Standardization (ISO) standards development, emerging national standards, and others. “This is an opportunity moment to build partnerships and coherence to amplify the positive impacts of these initiatives,” she said, “including to advance the UN Secretary-General’s Panel on Critical Energy Transition Minerals Guiding Principles and Actionable Recommendations.”

Marit Kitaw of the UN Economic Commission for Africa (UNECA) and Former Interim Director of the African Minerals Development Centre (AMDC) provided an overview of the African Union’s Green Minerals Strategy. The strategy aims to retain value that historically has been lost with exports, focusing on infrastructure, skills, technology, sustainability, value addition, and governance. “We need win-win partnerships,” Marit said, noting that Africa is endowed with over 30% of the world’s critical minerals. “Win-win means for everyone.”

Parliamentarian Cecilia Nicolini, Former National Environment Secretary of Argentina, leading energy transition minerals discussions in Argentina and in MERCOSUR, shared development of a MERCOSUR Regional Strategic Minerals Plan, noting the need for regulatory harmonization and strengthening South-South relationships. “We can be more competitive in a sustainable world,” she said, with “a common voice in the international arena.”

Rodrigo Urquiza Caroca of Chile’s Ministry of Mining discussed Chile’s national strategies for energy transition minerals. Chile has built experience over more than 100 years, learning to balance environmental, social, and economic impacts and implement the International Labour Organization Indigenous and Tribal Peoples Convention (ILO 169). Over 14 meetings with communities over two years informed Chile’s National Lithium Strategy. The country is also learning from its relationships and agreements with bordering countries.

The panel also discussed the work of the G7. Daniel Hill, Deputy Director of Natural Resources Canada, provided an overview of the G7 Critical Minerals Action Plan and  Roadmap noting efforts on traceability, transparency, investment resiliency, innovation, anti-corruption, and performance-based criteria.

The work of civil society organizations is essential to inform and guide development of emerging frameworks. Erica Westenberg, Governance Programs Director at the Natural Resource Governance Institute (NRGI), shared experience collaborating with civil society to advance the objectives of the UN Secretary-General’s Panel on Critical Energy Transition Minerals. Erica noted that the UN Framework Convention on Climate Change has been silent on critical minerals and NRGI is working with others to change this to increase equity and justice in the minerals sector. Erica also discussed Colombia’s UNEA-7 resolution on minerals and metals, covering traceability and other topics that aim to advance the work of the UN Secretary-General’s Panel. In her remarks, Erica launched the Expert Group on Preventing Corruption in Transition Minerals report “From Mine to Market: Using Traceability to Fight Mineral Sector Corruption,” noting contributions from IRMA.

Inga Petersen, Executive Director of the Global Battery Alliance, shared GBA’s commitment to a multistakeholder approach to enhance traceability and circularity. “We need collaboration, now more than ever,” she said, noting that even with full recycling of batteries we will have more mining and need to scale social and environmental protections. “We need transparency to understand risks along the value chain,” she said, and “it can only be meaningful if it comes with accountability.” Inga shared an overview of GBA’s recently released Battery Benchmarks, inviting collaboration.

Discussion focused on the need to focus not only on producing countries but also on consumers to ask about responsible sourcing. Participants further discussed traceability, noting that while there is much progress to be made, this has been done in other high-risk and high-reward sectors, and we can learn from these efforts. The discussion also identified opportunities to focus more on value addition, end use of materials, and circularity.

Charlotte concluded the session, noting themes that emerged from the panel and discussion. “There is a need for alignment and interoperability,” she said. “We really need more partnership and collaboration at global and regional levels that are win-win.”

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Blog

IRMA Standard v2.0 – November 2025 Revision Update

12 November 2025By

The second public consultation on the IRMA Standard v2.0 closed a few days ago, and IRMA wants to warmly thank all the organizations and individuals that engaged.

Here are some initial statistics showing the level and diversity of interactions:

  • 82 organizations have engaged in the revision process, covering all regions of the world (see chart below).
  • Comments have been received from all categories of stakeholders and rights-holders, offering a wide and diverse range of perspectives.
  • We note and appreciate the substantial feedback received from multiple organizations that had not contributed during the first round.
  • Several organizations that had contributed during the first round have indicated to IRMA that they had no further comment to share during this second round.

As shown in the pie chart below, IRMA received submissions from all categories of stakeholders and rights-holders:

  • 29% of the contributing organizations are NGOs
  • 23% are companies involved in mining and/or processing and/or exploration
  • 15% are downstream purchasers of mined material
  • 11% are consultancy or audit firms
  • 8% are governments or multilateral organizations
  • 5% are finance institutions or banks or investors
  • 4% are Indigenous organizations
  • Remaining 5% include standard-setters, rating agencies, organized labor, affected communities, and academia

What’s next?

We will now carefully review and process all the contributions, in order to prepare a final version of the Standard which our equally-governed multi-stakeholder Board of Directors will use to inform its discussions and standard approval process.

In the meantime, we are collecting the final answers from the 52 individual Expert Advisors who volunteered to guide us with advice regarding targeted questions on 6 topics.

And a cross-stakeholder Expert Working Group on tailings and mine waste will start soon (its composition is being finalized).

The IRMA Standard v2.0 won’t be approved until the IRMA Board has had time to review such final version, discuss the changes and the recommendations of their constituencies, and has reached consensus.

 

If you have any question regarding this process ,you can contact our Standards Director, Pierre Petit-De Pasquale at: pdepasquale@responsiblemining.net

 

You can find more information about our Standards Development Process here.

 

Picture: Pixabay – Creative Commons Zero (CC0) license

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Audits

SCS to Conduct On-site IRMA Renewal Assessment of Valterra Platinum’s Unki Mine

7 November 2025By

Read this announcement in Shona

SCS Seeks Input from Local Community and Other Stakeholders

Today, November 7, SCS Global Services announces that from December 8 to December 13, its auditors will visit Valterra Platinum’s Unki Mine in the Midlands Province, Zimbabwe, to conduct the on-site phase of its independent Renewal Assessment (audit) evaluating the site’s continuing performance against the Initiative for Responsible Mining Assurance (IRMA) Standard for Responsible Mining.

During the onsite visit, independent auditors from SCS Global Services will inspect the operation and associated facilities and collect feedback from local stakeholders – anyone directly or indirectly affected by the mine including community members, mine workers, and government officials.

The IRMA assessment results will be published on the IRMA audit page and available on request from the site. The IRMA audit report will describe how and why SCS Global Services scored Unki Mine against each of the 428 requirements of the IRMA Standard for Responsible Mining. The report will also  present an overall achievement level: IRMA Transparency, IRMA 50, IRMA 75, or IRMA 100.

8-13 December 2025

Your comments will help SCS Global Services assess the impact of Unki Mine on local communities and measure its performance against best mining practices. SCS Global Services invites you to sign up for an interview with auditors during the on-site visit, and/or submit written comments about Unki Mine using the contact details below.

Interviews can be held in Shona or English. Interviews requested by November 30 can be conducted remotely or in-person. Interview requests made after that date will most likely be conducted remotely but may also be conducted in-person if time permits, and remotely if it does not. Written comments can be submitted anytime until December 19.
On the web

Email: feedback@scsglobalservices.com

Telephone: +1 520 248 4276 (voice or text)

QR code to access online form:

QR code for SCS-IRMA-feedback
Comments and interviews are confidential and interviews are conducted without mine personnel present. SCS Global Services does not share the names of stakeholder interviewees/commenters or copies of written comments with Valterra Platinum or IRMA. Only the general nature of comments will be summarized in the final audit report.

Valterra Platinum uses the results on environmental and social performance of the Unki Mine to improve its practices. Other stakeholders, particularly affected communities and mine workers, may use this audit report to engage with Valterra Platinum and others to improve the operation in the ways that matter most to them.

Unki underwent a comprehensive Initial Audit in 2021 achieving IRMA 75, followed 3 years later by an abbreviated Surveillance Audit to ensure site performance still supported its IRMA Achievement level and to monitor progress on the site’s Corrective Action Plan. Before the expiration of IRMA Achievement level, the operation completes a comprehensive Renewal Audit at which point the audit firm awards a new IRMA Achievement level. Ordinarily the entire initial-surveillance-renewal audit cycle takes 3 years, but because Unki was the first operation to complete the cycle the timeframe was extended to accommodate learnings and process improvements

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Part of the Sorowako complex Credit:PT Vale IndonesiaPart of the Sorowako complex Credit:PT Vale IndonesiaAsia

ERM CVS Akan Melakukan Penilaian Lapangan IRMA di Tambang Sorowako, PT Vale Indonesia Tbk

5 November 2025By

Dari auditor independen yang disetujui oleh IRMA, ERM CVS. Baca pengumuman ini dalam bahasa Inggris.

.

ERM CVS Meminta Masukan dari Masyarakat Setempat dan Pemangku Kepentingan Lainnya untuk melengkapi proses penilaian audit IRMA

5 November 2025, ERM Certification and Verification Services (ERM CVS) mengumumkan bahwa pada 1–5 Desember 2025, tim auditor independen akan mengunjungi operasi pertambangan PT Vale Indonesia di Sorowako, Sulawesi Selatan, untuk melaksanakan tahapan penilaian lapangan sebagai bagian dari proses peninjauan atas standar Initiative for Responsible Mining Assurance (IRMA). Audit independen ini bertujuan untuk mengevaluasi kinerja operasi tambang berdasarkan Standar IRMA untuk Pertambangan yang Bertanggung Jawab. ERM CVS merupakan lembaga audit independen pihak ketiga yang telah disetujui oleh IRMA untuk melakukan audit berdasarkan standar tersebut.

Selama kunjungan lapangan, tim auditor ERM CVS akan meninjau area operasi tambang dan fasilitas terkait, serta mengumpulkan masukan dari para pemangku kepentingan lokal — termasuk anggota masyarakat, pekerja tambang, pejabat pemerintah, dan pihak lain yang secara langsung maupun tidak langsung terdampak oleh kegiatan pertambangan.

Setelah audit selesai, hasil penilaian akan disajikan dalam laporan publik yang akan diterbitkan secara lokal dan di situs resmi IRMA (Inggris). Laporan ini akan menjelaskan penilaian PT Vale Sorowako terhadap lebih dari 400 persyaratan dalam Standar IRMA, beserta alasan penentuan setiap skor yang diberikan. Audit ini juga akan menentukan tingkat capaian keseluruhan: IRMA Transparency, IRMA 50, IRMA 75, atau IRMA 100 (Inggris).

Hasil audit ini akan membantu PT Vale Indonesia dalam meningkatkan praktik pertambangan yang bertanggung jawab. Bagi pemangku kepentingan — terutama masyarakat sekitar dan pekerja — laporan ini menjadi sarana untuk berdialog secara setara dengan perusahaan terkait hal-hal yang paling penting bagi mereka.

1 – 5 Desember 2025

ERM CVS mengundang seluruh pemangku kepentingan untuk berpartisipasi dengan memberikan masukan atau mengikuti wawancara bersama auditor. Masukan Anda akan membantu menilai dampak sosial, lingkungan, dan ekonomi dari kegiatan operasional PT Vale Sorowako serta mengukur sejauh mana praktiknya sejalan dengan prinsip pertambangan yang bertanggung jawab.

Wawancara dapat dilakukan dalam Bahasa Indonesia atau Bahasa Inggris. Permintaan wawancara yang diterima sebelum 21 November 2025 dapat dijadwalkan secara luring (tatap muka) atau daring (online). Permintaan setelah 21 November akan disesuaikan dengan ketersediaan waktu. Masukan tertulis dapat dikirimkan hingga 5 Desember 2025 untuk dimasukkan dalam hasil audit.

Gunakan informasi kontak di bawah ini untuk meminta wawancara atau mengirimkan komentar.
Situs

Surel: post@ermcvs.com

Kode QR untuk mengakses formulir online:

ERM CVS contact QR code
Seluruh masukan dan wawancara bersifat rahasia. Wawancara dilakukan tanpa kehadiran perwakilan perusahaan, dan ERM CVS tidak akan membagikan identitas atau komentar tertulis para pemangku kepentingan kepada PT Vale Indonesia maupun IRMA. Hanya gambaran umum dari masukan yang akan dirangkum dalam laporan akhir audit.

Untuk informasi lebih lanjut tentang

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Part of the Sorowako complex Credit:PT Vale IndonesiaPart of the Sorowako complex Credit:PT Vale IndonesiaAsia

ERM CVS to Conduct On-site IRMA Assessment of PT Vale Indonesia Tbk’s Sorowako Mine

5 November 2025By

From IRMA approved independent auditor ERM CVS. View/download the announcement in Bahasa Indonesia.

ERM CVS Seeks Input from Local Community and Other Stakeholders

5 November 2025, ERM Certification and Verification Services (ERM CVS) announces that from 1-5 December 2025, an independent audit team will visit PT Vale Indonesia’s Sorowako mining operations in South Sulawesi, Indonesia, to conduct the on-site phase of its Initiative for Responsible Mining Assurance (IRMA) assessment. This independent audit evaluates the operation’s performance against the IRMA Standard for Responsible Mining. ERM CVS is an independent, third-party audit firm approved by IRMA to perform assessments against its standard.

During the on-site visit, ERM CVS auditors will tour the mine and its associated facilities and collect feedback from local stakeholders — including community members, mine workers, government officials, and others directly or indirectly affected by the operation.

Upon completion, the audit will result in a publicly available report, published on the IRMA audit page. The report will outline how PT Vale’s Sorowako operations performed against more than 400 requirements of the IRMA Standard, providing detailed explanations of the scores assigned. The audit will also determine an overall achievement level: IRMA Transparency, IRMA 50, IRMA 75, or IRMA 100.

The audit findings will enable PT Vale Indonesia to enhance its responsible mining practices. For stakeholders —particularly community members and workers — the report provides an opportunity to engage constructively with the company on areas of shared concern and improvement.

1 – 5 December 2025

ERM CVS invites all stakeholders to participate by sharing feedback or requesting an interview with the auditors. Your insights will help assess the social, environmental, and economic impacts of PT Vale’s operations and measure its alignment with responsible mining best practices.

Interviews can be conducted in English or Bahasa Indonesia. Requests submitted by 21 November 2025 can be scheduled in-person or remotely. Requests made after 21 November will be accommodated as time permits. Written comments can be submitted until 5 December 2025 to be included in the audit.
On the web

Email: post@ermcvs.com

QR code to access online form:

ERM CVS contact QR code
Comments and interviews are confidential, and interviews are conducted without mine personnel present. ERM CVS does not share the names of stakeholders or copies of written comments with the mine or IRMA. Only the general nature of comments will be summarized in the final audit report.

For more information

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Barro Alto. Credit: Anglo AmericanBarro Alto. Credit: Anglo AmericanAudits

Anglo American’s Barro Alto Nickel Mine Completes IRMA Surveillance Audit

31 October 2025By

On 31 October 2025 the Initiative for Responsible Mining (IRMA) released the surveillance audit report of Anglo American’s Barro Alto nickel mine, located in Brazil’s state of Goiás. IRMA-approved audit firm ERM CVS conducted the audit and assessed the progress made on the corrective action plan that the operation committed to in the initial audit report. Throughout the surveillance audit, ERM CVS found Chapter 2.2 – Free, Prior and Informed Consent of the IRMA Standard for Responsible Mining as relevant and this chapter will be fully evaluated during the renewal audit.

IRMA’s independent assessment cycle occurs in 3 stages: (1) initial audit, (2) surveillance audit, and (3) reassessment audit. Mines in the IRMA system must undergo a surveillance audit during each 3-year audit cycle, and this audit must occur between 12 and 18 months after an initial audit report has been publicly released. Surveillance audits are not full audits, meaning that conformance with all requirements reviewed in the initial audit does not need to be re-established. Typically, during a surveillance audit the audit team verifies that the mine’s systems and controls are still in place and are functioning effectively, that no major changes have occurred since the initial audit that negatively affect the mine’s performance. The surveillance audit includes confidential interviews with workers and engagement with Indigenous rightsholders and community stakeholders. The initial and surveillance IRMA audit reports for the operation are available on the Barro Alto Mine audit page on the IRMA website.

As the IRMA Standard is recognized and adopted around the globe, these audits are important steps in a deepening dialogue between mining companies and those affected by their operations. Because the IRMA process is always improving from the experience of the most recent audit, audit results should be reviewed and interpreted accordingly.

On February 18, 2025, Anglo American announced the sale of the Barro Alto operation to MMG Singapore Resources Pte. Ltd, a wholly owned subsidiary of MMG Limited. The sale of the operation is subject to a number of conditions, including customary competition and regulatory clearances, with completion of the sale expected by Q3 2025.

The independent IRMA system is the only global mining standard that provides equal power to the public sector (communities and Indigenous rights holders, mine workers, and environmental and human rights advocates) alongside the private sector (mining companies, mined materials purchasers and investors).

NOTE: A Portuguese language version of this report will be published within the next week.

For More Information:

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Barro Alto. Credit: Anglo AmericanBarro Alto. Credit: Anglo AmericanAudits

Mina de níquel Barro Alto da Anglo American conclui auditoria de vigilância IRMA

31 October 2025By

Em 31 de outubro de 2025, a Iniciativa de Asseguração de Mineração Responsável (IRMA) publicou o relatório de auditoria de vigilância da mina de níquel Barro Alto da Anglo American, localizada no estado de Goiás, Brasil. A empresa de auditoria ERM CVS, aprovada pela IRMA, conduziu a auditoria e avaliou o progresso feito no plano de ação corretiva que a operação se comprometeu a cumprir no relatório de auditoria inicial. Ao longo da auditoria de vigilância, a ERM CVS considerou o Capítulo 2.2 – Consentimento Livre, Prévio e Informado do Padrão IRMA para Mineração Responsável como relevante, e esse capítulo será avaliado integralmente durante a auditoria de renovação.

O ciclo de avaliação independente da IRMA ocorre em três etapas: (1) auditoria inicial, (2) auditoria de vigilância e (3) auditoria de reavaliação. As minas no sistema IRMA devem passar por uma auditoria de vigilância durante cada ciclo de auditoria de três anos, e essa auditoria deve ocorrer entre 12 e 18 meses após a divulgação pública do relatório da auditoria inicial. As auditorias de vigilância não são auditorias completas, o que significa que não é necessário restabelecer a conformidade com todos os requisitos analisados na auditoria inicial. Normalmente, durante uma auditoria de vigilância, a equipe de auditoria verifica se os sistemas e controles da mina ainda estão em vigor e funcionando de forma eficaz, e se não ocorreram mudanças significativas desde a auditoria inicial que afetem negativamente o desempenho da mina. A auditoria de vigilância inclui entrevistas confidenciais com trabalhadores e o envolvimento com detentores de direitos indígenas e partes interessadas da comunidade. Os relatórios da auditoria inicial e de vigilância da IRMA para a operação estão disponíveis na página de auditoria da mina Barro Alto no site da IRMA.

Como o Padrão IRMA é reconhecido e adotado em todo o mundo, essas auditorias são etapas importantes em um diálogo mais profundo entre as empresas de mineração e as pessoas afetadas por suas operações. Como o processo IRMA está sempre melhorando com base na experiência da auditoria mais recente, os resultados da auditoria devem ser revisados e interpretados de acordo.

Em 18 de fevereiro de 2025, a Anglo American anunciou a venda da operação Barro Alto para a MMG Singapore Resources Pte. Ltd, uma subsidiária integral da MMG Limited. A venda da operação está sujeita a uma série de condições, incluindo as habituais autorizações regulatórias e de concorrência, com a conclusão da venda prevista para o terceiro trimestre de 2025.

O sistema independente IRMA é o único padrão global de mineração que oferece poder igual ao setor público (comunidades e detentores de direitos indígenas, trabalhadores de minas e defensores dos direitos humanos e ambientais) e ao setor privado (empresas de mineração, compradores de materiais extraídos e investidores).

Para obter mais informações:

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