Samarco Mineração S.A., commonly referred to as Samarco, is a prominent Brazilian mining company headquartered in Belo Horizonte, Brazil. Founded in 1977, Samarco operates primarily in the iron ore sector, focusing on the production of high-quality iron ore pellets. The company has established itself as a key player in the mining industry, with significant operations in the Minas Gerais region.
Samarco is renowned for its innovative approach to sustainable mining practices, particularly in the development of its unique pelletising technology, which enhances the efficiency and environmental performance of iron ore production. Over the years, the company has achieved notable milestones, including advancements in operational safety and environmental stewardship. With a strong commitment to sustainability, Samarco continues to strengthen its market position, contributing to Brazil's economy while prioritising responsible mining practices.
+19 vs industry average
Samarco’s score of 33 is higher than 71% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Iron Ores is among the most carbon-intensive industries
Industry performance
The Iron Ores industry has reduced its overall emissions by 65% since 2019
Emissions trajectory 2020 – 2027
Reported emissions
Scope 3 accounts for ••• of total emissions.
Samarco's reported carbon emissions
In 2024, Samarco Mineração S.A. reported total greenhouse gas emissions of approximately 1.2 billion kg CO2e. This total comprises 732,457,980 kg CO2e from Scope 1 emissions and 443,354,490 kg CO2e from Scope 3 emissions. Notably, there is no reported data for Scope 2 emissions for this year. Samarco has set ambitious climate commitments, aiming to reduce its greenhouse gas emissions by 30% by 2032, with a long-term goal of achieving net-zero emissions by 2050. These targets encompass both Scope 1 and Scope 2 emissions, using 2015 as a baseline year. The company is currently classified as a current subsidiary of BHP Group Limited, which influences its sustainability initiatives and reporting. In 2023, Samarco's total emissions were approximately 1.2 billion kg CO2e, with Scope 1 emissions at 747,897,260 kg CO2e and Scope 3 emissions at 451,152,830 kg CO2e. The company has consistently reported emissions across these scopes, demonstrating a commitment to transparency in its environmental impact. Samarco's reduction initiatives are part of a broader strategy to enhance sustainability and align with industry standards, reflecting a proactive approach to climate change mitigation.
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Samarco’s Climate Goals (2030 & 2050)
4 goals2050
In it, we establish a commitment to reducing Greenhouse Gas…
In it, we establish a commitment to reducing Greenhouse Gas emissions by 30% by 2032 considering scopes 1 and 2, and achieving neutrality by…
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
7 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
Inherited from BHP Group LimitedThe Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Inherited from BHP Group LimitedEmissions comparison with industry peers
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