The world’s sustainable development goals hinge on critical minerals: lithium, cobalt, nickel, graphite, and rare earths. These are the building blocks of innovative CO2-neutral technologies like electric vehicles and renewable energy storage driving the wider energy transition.
But with soaring demand comes increasing scrutiny. Communities, investors, consumers, and regulators want assurance that these metals are mined responsibly, with respect for people, the environment, and long-term sustainability. For mining companies, the challenge is clear: responsible practices are no longer optional, they are a condition for market access and long-term business resiliency.
The Global Demand Surge
Analysts predict demand for lithium alone could grow eightfold by 20401, with clean energy technologies becoming the dominant consumer choice. EV manufacturers are locking in long-term supply agreements. Governments are classifying critical minerals as strategic assets. Competition is fierce. Lender financing is reserved for companies that can prove their ESG and sustainability credentials and risk management strategies2.
ESG & Sustainability Challenges in Transition Metals
Human Rights in Cobalt and Nickel Supply Chains
Reports of child labor, unsafe conditions, and opaque sourcing in cobalt supply chains have put global brands on the defensive. Mining companies that fail to demonstrate responsible production practices face escalating consequences: exclusion from critical supply contracts, community opposition that can trigger costly delays, and regulatory scrutiny that complicates permitting processes3. Major mining companies like Glencore have received 64 human rights allegations between 2010-2021, while Chemaf paid $1.5 million in compensation following community protests over forced evictions in the DRC4.
Indigenous Engagement in Lithium Projects
Lithium is often extracted in regions with Indigenous populations. Water use, land rights, and Indigenous engagement protocols are central issues. Companies that fail to establish genuine partnerships with Indigenous communities face escalating risks, permitting delays, legal challenges, and reputational damage that can make projects unfinanceable5.
Climate and Biodiversity Impacts
A debate is raging within sustainability circles around the irony of green technologies. Mining for clean energy metals can itself be carbon- and water-intensive, impacting the habitat and biodiversity of the region of the mine6. Investors and regulators closely review company and project plans, practices, and management systems to assess social and environmental risks before approving financing7.
Investor and Regulatory Pressure
- EU Critical Raw Materials Act sets strict supply chain transparency requirements8.
- Canada’s Critical Minerals Strategy ties government support to ESG and sustainability performance9.
- OEMs (automakers, tech companies) are demanding verified sourcing as part of their own ESG and sustainability commitments10.
Companies that meet these standards gain access to premium buyers, government support and possible subsidies, and financing. Those that don’t risk being left behind.
Case Example: Access vs. Exclusion
A lithium project in South America gained fast-track financing and long-term supply contracts after adopting IRMA-aligned (Initiative for Responsible Mining Assurance)11 standards and transparent water management practices. Meanwhile, another project in Africa lost buyers when child labor allegations surfaced in its cobalt supply chain12. The difference: one treated ESG and sustainability as central to strategy, the other treated it as optional.
How Sustrio Helps
We support mining companies in the transition metals sector to:
- Align extraction practices with responsible mining frameworks (IRMA, ICMM, IFC PS, EP4, TSM).
- Integrate Indigenous rights and human rights protections into planning.
- Assess and reduce climate and biodiversity impacts.
- Strengthen ESG reporting and disclosure for investors and regulators.
- Build long-term community trust through transparent engagement and sharing of benefits.
Our approach helps companies not just secure compliance but become preferred suppliers in a constrained global market.
Conclusion
Transition metals are essential for the clean energy transition and circular economy. However, the industry faces a critical choice: build green technology responsibly, or risk undermining the very sustainability goals it aims to serve. The companies that embed ESG and human rights protections into their operations will secure their place in tomorrow’s supply chains. Those that treat sustainability as optional will find themselves increasingly excluded from financing, contracts, and markets.
Ready to position your company as a responsible leader in transition metals? Let’s talk.
1 International Energy Agency, “Global Critical Minerals Outlook 2024,” accessed 18 Sep 2025, https://www.iea.org/reports/global-critical-minerals-outlook-2024/outlook-for-key-minerals
2 SFA Oxford, “ESG Funds and Critical Minerals,” accessed 18 Sep 2025, https://www.sfa-oxford.com/market-news-and-insights/sfa-esg-funds-and-critical-minerals-financing-the-energy-transition/
3 For supply chain consequences, see: Tesla, Apple, Google, Dell, and Microsoft lawsuits regarding DRC cobalt child labor claims (Geneva Centre for Justice, “Major tech companies accused of child labour in Congolese cobalt mines,” May 28, 2024); For regulatory scrutiny: European Union, “Regulation on responsible mineral sourcing,” EU Conflict Minerals Regulation 2017/821; International Finance Corporation, “Performance Standards on Environmental and Social Sustainability,” 2012.
4 Bloomberg, “Glencore Human Rights Record Worst in Green Metals, Group Says,” May 4, 2022, https://www.bloomberg.com/news/articles/2022-05-04/glencore-human-rights-record-worst-in-green-metals-group-says; Amnesty International, “Forced evictions at industrial cobalt and copper mines in the DRC,” October 31, 2023, https://www.amnesty.org/en/latest/news/2023/10/drc-forced-evictions-at-industrial-cobalt-and-copper-mines/
5 Multiple sources document these risks across lithium-producing regions: “For 14 years, the 33 Atacama and Kolla Indigenous communities have banded together to halt mining operations, fearful that their water resources will be lost or contaminated” Lithium-ion battery demand forecast for 2030 | McKinsey (Business & Human Rights Resource Centre, Argentina case study); “Indigenous communities are not being asked whether they accept lithium mining or not” Lithium 2040 – International Lithium Association raises alarm over cumulative impacts in Chile’s salt flat regions (Latin America Reports, April 24, 2025); An agreement with Indigenous groups “could appeal to global buyers that are increasingly focused on ethical mining to meet shareholder demands, and help avert protests” Lithium global demand forecast 2025 | Statista (Mining.com, April 7, 2025).
6 The carbon intensity of lithium mining is significant: “every tonne of mined lithium equating to 15 tonnes of CO2 into the air” Lithium demand to grow fivefold by 2040, with cobalt demand rising by one and half times – The Global Energy Association and “The industry emits an average of 35.2 metric tons of CO₂ for every one metric ton of lithium produced” Lithium-ion battery demand forecast for 2030 | McKinsey. Water consumption is equally concerning: “Mining raw materials like lithium, cobalt, and nickel…requires chemicals and enormous amounts of water—frequently from areas where water is scarce” Lithium – Analysis – IEA. Biodiversity impacts include “habitat disruption and biodiversity loss…studies have indicated threats to flamingo populations” Lithium Price Forecast 2025: Market Outlook & Recovery Trends | Acuity Knowledge Partners in key mining regions.
7 “Companies are facing increasing pressure from investors, customers and regulators to address, monitor and manage Environmental, Social and Governance” The basics: What is ESG Lending? issues. “As demand for minerals increases to achieve an energy transition, companies, regulators, and end users will need to assess the entire mine-to-market value chain to ensure that all firms are incentivized to adhere to best practices” ESG Loans: A New Source of Mining Finance | Shearman & Sterling.
8 Large companies will be required to: Perform a risk assessment of their SRM supply chain at least every 3 years; Demonstrate an SRM supply chain mapping Mineral requirements for clean energy transitions – The Role of Critical Minerals in Clean Energy Transitions – Analysis – IEA under the EU CRMA. The Act requires in-scope companies to undertake supply chain audits Lithium Price Forecast 2025: Market Outlook & Recovery Trends | Acuity Knowledge Partners, with UNFC providing a unified framework that supports transparency and efficiency within the CRM sector Lithium global demand forecast 2025 | Statista.
9 Canada emphasizes “Strong environmental, social, and governance (ESG) credentials” with the Mining Association of Canada’s Towards Sustainable Mining initiative being “mandatory for all MAC members operating in Canada” ESG issues in mining finance transactions | Fieldfisher. The Strategy is backed by $3.8 billion in federal support The basics: What is ESG Lending?, and focuses on ensuring “critical minerals supply chains need to meet government, industry and public expectations in terms of sustainable and responsible sourcing” ESG loans a new source of mining finance – Mining Journal Stakeholder Engagement.
10 Tesla “is committed to sourcing only responsibly produced materials” with “suppliers obligated to provide evidence…of their operations that address these social, environmental and sustainability issues, as well as their sourcing in a responsible manner” Executive summary – The Role of Critical Minerals in Clean Energy Transitions – Analysis – IEA. Major automakers Ford, GM, and Honda collaborated on the “Automotive Climate Action Questionnaire to improve consistency in scope 3 emissions reporting” with standardized supplier data collection templates Global lithium demand in the Net Zero Scenario, 2023-2040 – Charts – Data & Statistics – IEA. Leading automakers like Volvo have “set targets to increase the amount of fossil-free and recycled steel in its vehicles and signed an advanced purchase agreement with SSAB for fossil-free steel” Mineral requirements for clean energy transitions – The Role of Critical Minerals in Clean Energy Transitions – Analysis – IEA.
11 IRMA’s approach to responsible mining is to independently assess social and environmental performance at mine sites globally using an internationally recognized standard. https://responsiblemining.net/what-we-do/approach
12 Success example: SQM’s Salar de Atacama lithium operation in Chile “achieved IRMA 75” certification, becoming “the first IRMA 75 for a lithium mine” after an independent audit against the IRMA Standard for Responsible Mining Industry giants fail to tackle child labour allegations in cobalt battery supply chains – Amnesty International. The achievement demonstrates how “mines supplying materials essential to the renewable energy transition can now point to transparent, independent evaluations of their environmental and social performance” Industry giants fail to tackle child labour allegations in cobalt battery supply chains – Amnesty International. TETHYS private equity firm has declared that “IRMA is the global benchmark for ethical mining…TETHYS does not finance any mining project that does not commit to IRMA’s third-party assurance process” Child Labor and Human Rights Violations in the Mining Industry of the Democratic Republic of Congo | Human Rights Watch.
Buyer exclusion example: Apple “stopped sourcing from artisanal mines last year in light of these concerns, opting to pay more for cobalt from regulated industrial mines” Glencore rights record worst in green metals, group says – MINING.COM due to child labor risks. Some tech companies have “decided to stop purchasing from small-scale miners altogether” out of “fear of being associated with mining firms that access cobalt through child labor” Intl. & Congolese NGOs accuse Glencore of human rights and environment abuses in DRC – with comments by Glencore – Business & Human Rights Resource Centre. The U.S. Department of Labor estimates that “at least 25,000 children are working in cobalt mines in the DRC” Carter Center Helps Congolese Mining Communities Seek Redress for Human Rights Violations.