Varzea do Lopes

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Gerdau’s Várzea do Lopes Iron Ore Mine Completes IRMA Audit

9 October 2025By

Brazilian Mine achieves IRMA Transparency when audited against the world’s only equally governed mining standard

On 9 October 2025 the Initiative for Responsible Mining (IRMA) released the audit report of Gerdau’s Várzea do Lopes iron ore mine against the IRMA Standard for Responsible Mining. The Várzea do Lopes Mine is located in Brazil’s Minas Gerais state in the municipality of Itabirito. Independent audit firm SCS Global Services assessed the Várzea do Lopes Mine at IRMA Transparency when measuring its performance against the Standard’s best practice social and environmental criteria.

IRMA Transparency means that the operation has been independently audited against all relevant requirements in IRMA’s Standard and has publicly shared its audit scores and the basis for auditors’ findings. By sharing such extensive information, a mine provides diverse stakeholders with the information needed to understand the mine’s operations and encourage improvement as needed. The full audit report is available on the Várzea do Lopes 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 July 17, 2025, Gerdau announced the signing of an agreement for the full transfer of mining rights related to the operation of the Várzea do Lopes Mine, located in Itabirito (MG). The new holder of these rights is Várzea do Lopes Mineração S.A., a company controlled by the same partners of Avante Participações e Negócios Ltda.

With this transaction, the new holder of the mining rights assumes full responsibility for the operation and production of iron ore at the Várzea do Lopes Mine.

This initiative is part of Gerdau’s process of reorganizing its mining assets, aiming to concentrate its own mining operations in the Miguel Burnier asset, located in Ouro Preto (MG).

Including the Várzea do Lopes Mine, 26 industrial-scale mines worldwide are within the IRMA independent assessment system. After an initial self-assessment, a participating mine engages a third-party audit firm — trained and approved by IRMA — to conduct a detailed independent evaluation, including on-site visits to the mine and nearby communities. Following the release of the initial audit, a surveillance audit checks on the mine’s performance. Three years after the initial audit, the operation is fully audited again.

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).

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Mina de minério de ferro Complexo Várzea do Lopes da Gerdau completa auditoria da IRMA

9 October 2025By

Mina brasileira alcança IRMA Transparência após ser auditada de acordo com o único padrão de mineração do mundo com governança igualitária

9 de outubro de 2025 – A Iniciativa de Asseguração de Mineração Responsável (IRMA) publicou o relatório de auditoria do Complexo Várzea do Lopes, da Gerdau, com base no Padrão IRMA para Mineração Responsável. A Complexo Várzea do Lopes está localizada no estado brasileiro de Minas Gerais, no município de Itabirito. A empresa de auditoria independente SCS Global Services avaliou a Complexo Várzea do Lopes com o IRMA Transparência ao medir seu desempenho em relação aos critérios sociais e ambientais de melhores práticas da Padrão.

IRMA Transparência significa que a operação foi auditada de forma independente em relação a todos os requisitos relevantes do Padrão IRMA e que compartilhou publicamente suas pontuações de auditoria e a base para as conclusões dos auditores. Ao compartilhar essas informações abrangentes, uma mina fornece às diversas partes interessadas as informações necessárias para compreender as operações da mina e incentivar melhorias, conforme necessário. O relatório completo da auditoria está disponível na página de auditoria do Complexo Várzea do Lopes no site do 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 17 de julho de 2025, a Gerdau anunciou a assinatura de um acordo para a transferência integral dos direitos minerários relacionados à operação da Mina Várzea do Lopes, localizada em Itabirito (MG). A nova detentora desses direitos é a Várzea do Lopes Mineração S.A., empresa controlada pelos mesmos sócios da Avante Participações e Negócios Ltda.

Com essa transação, o novo detentor dos direitos minerários assume total responsabilidade pela operação e produção de minério de ferro no Complexo Várzea do Lopes.

Esta iniciativa faz parte do processo de reorganização dos ativos de mineração da Gerdau, com o objetivo de concentrar suas operações de mineração no ativo Miguel Burnier, localizado em Ouro Preto (MG).

Incluindo a Complexo Várzea do Lopes, 26 minas de escala industrial em todo o mundo estão dentro do sistema de avaliação independente da IRMA. Após uma autoavaliação inicial, uma mina participante contrata uma empresa de auditoria externa – treinada e aprovada pela IRMA – para realizar uma avaliação independente detalhada, incluindo visitas in loco à mina e às comunidades próximas. Após a liberação da auditoria inicial, uma auditoria de controle verifica o desempenho da mina. Três anos após a auditoria inicial, a operação é submetida novamente a uma auditoria completa.

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).

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Audits

28 Aug onsite audit for Gerdau’s Várzea do Lopes Mine

1 August 2023By

Between August 28 and September 5, 2023, SCS Global Services (SCS) will commence an independent audit of Gerdau’s Várzea do Lopes Iron Ore Mine operation to evaluate its performance under the Initiative for Responsible Mining Assurance (IRMA) Standard for Responsible Mining.  IRMA is a voluntary assessment system that provides a set of best practice standards and participatory stakeholder engagement requirements created to improve mining operations’ environmental and social performance.

The third-party, independent audit provides stakeholders, including community members, workers, organized labor, government representatives, and other interested parties, the opportunity to give feedback on the mine’s environmental, health, safety, and community performance.  SCS will use stakeholder comments to help determine how the Várzea do Lopes Mine operation performs relative to the IRMA Standard.

Stakeholders are invited to submit written comments to coincide with the on-site audit.  Stakeholders may also contact SCS if they would like to be interviewed.  Interviews will take place virtually (telephone or videoconference) or in person.  Stakeholder comments, questions, and interview requests can be made through the link below; commenters’ identities and remarks are kept confidential upon request.

Link:   https://info.scsglobalservices.com/irmafeedback

Upon completion of the Gerdau’s Várzea doLopes Mine audit, IRMA will publish the independent audit results and present an overall achievement score: IRMA Transparency, IRMA 50, IRMA 75, or IRMA 100.

SCS is an IRMA-approved certification body with head offices in Emeryville, California.  For more information about SCS, please visit www.scsglobalservices.com.

The IRMA Standard is the world’s most comprehensive mining standard for industrial-scale mines and the only one equally governed by all stakeholders: mining companies, mineral purchasers, investors, organized labor, communities, and civil society NGOs.  Mine site verification under the IRMA Standard is voluntary.  For more information on the IRMA Standard requirements and certification, visit www.responsiblemining.net.

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Gerdau commits two operations to IRMA independent assessment

28 June 2023By

The Initiative for Responsible Mining Assurance (IRMA) is pleased to announce that the Brazilian steelmaker Gerdau has committed to third-party independent assessments of its Várzea do Lopes and Miguel Burnier iron ore mining operations in Minas Gerais against the IRMA Standard for Responsible Mining. Both mining complexes have been in operation since 2006.

SCS Global Services, an IRMA-approved certification body, will be carrying out the assessment, which includes a desk review (stage 1) followed by an onsite audit (stage 2). After SCS’s draft audit report is reviewed by IRMA and Gerdau, Gerdau may release the report or has the option to take up to twelve months to implement a Corrective Action Plan before the audit firm assigns a Performance Level.

Stakeholder Engagement in the Assessment

Interested stakeholders and members of the public can sign up to receive updates about the Gerdau independent assessments (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.

Mine site stakeholders are invited to submit comments to SCS Global Services regarding the social and environmental performance of the Gerdau operations (in particular, how the performance of the mine sites measuree against the IRMA Standard for Responsible Mining).

Stakeholders of the Gerdau mines may also contact SCS Global Services if they are interested in being interviewed as part of the assessment process.

Stakeholder comments and expressions of interest in being interviewed as part of the audit process can also be submitted by email or mail to:

SCS Global Services
2000 Powell St. #600 Emeryville, California, USA 94608
feedback@scsglobalservices.com

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

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