Mining abuses rise in China's energy transition projects: what UK businesses need to know

Are transition minerals being sourced responsibly?

The clean energy transition depends on cobalt, nickel, lithium, and rare earths extracted at unprecedented scale. Yet growing evidence shows that Chinese-backed mining projects are associated with labour abuses, environmental damage, and weak community engagement. A new mediation mechanism launched this week aims to bridge disputes between Chinese firms and local communities, but the underlying issue remains: how do we decarbonise without exporting harm?

The scale is staggering. Battery production alone is forecast to consume 50 times more lithium by 2040 than it does today. Cobalt mining in the Democratic Republic of Congo has long been linked to child labour and unsafe conditions. Nickel extraction in Indonesia and the Philippines contaminates waterways and displaces indigenous populations. For UK businesses investing in electric vehicles, renewable energy, or carbon offsetting projects, the ethical sourcing of these minerals is no longer peripheral: it directly affects licence to operate and shareholder confidence.

The issue matters to UK readers because British companies and pension funds hold stakes in the clean energy supply chain. If minerals are sourced from projects causing documented harm, investors face regulatory scrutiny under the UK's Modern Slavery Act and increasing climate governance standards. Moreover, communities affected by mining abuses may challenge the carbon credits or environmental claims associated with clean energy equipment built from those materials, undermining the credibility of decarbonisation efforts.

What does responsible mineral sourcing look like in practice?

Several frameworks now guide ethical procurement. The Responsible Minerals Initiative conducts audits of smelters and refiners to track cobalt, gold, and tin. The Global Battery Alliance has developed a Battery Passport scheme to improve transparency. However, independent verification remains patchy, and enforcement is inconsistent across jurisdictions.

UK-listed firms and asset managers are increasingly expected to map their mineral supply chains and publish due diligence reports. The Financial Conduct Authority and institutional investors are pushing for greater disclosure of supply chain risks, including environmental and social harms. Businesses that can demonstrate responsible sourcing gain competitive advantage: they attract ESG-conscious investment and avoid reputational damage when allegations emerge.

Chinese firms themselves are beginning to adopt standards. The mediation mechanism announced this week is supported by the International Finance Corporation and aims to resolve disputes before they escalate into public scandals or legal action. Yet critics argue that voluntary mechanisms lack teeth: only binding regulation, independent monitoring, and community consent can truly shift behaviour.

How does ethical sourcing connect to carbon offsetting and net-zero strategy?

Many UK organisations are purchasing carbon offsets to meet net-zero pledges. If those offsets are issued for renewable energy projects built from unethically sourced minerals, the integrity of the offset itself is compromised. A solar panel manufactured using cobalt extracted through child labour does not deliver a true environmental benefit: it transfers harm from one region to another. This undermines the purpose of carbon markets and exposes companies to greenwashing accusations.

For businesses working towards science-based emissions reduction targets, supply chain due diligence is now integral to credible climate action. Responsible mineral sourcing, transparent reporting, and engagement with affected communities strengthen both environmental and social outcomes. It signals to investors, regulators, and customers that decarbonisation is genuine, not performative.

How can UK businesses and individuals offset responsibly?

Choosing a carbon offsetting partner that vets project integrity is essential. Offset Britain works with accredited projects that meet environmental and social safeguards. When you offset through a responsible provider, you know your contribution supports genuine emissions reduction without exporting harm. Individual offsets start from £5.99 a month, and business programmes begin at £566 a year. Whether you're offsetting personal travel or corporate emissions, verification and transparency matter.

UK businesses can also influence supply chain practices directly. Engage suppliers on mineral sourcing, support certification schemes, and participate in industry working groups on responsible sourcing. These steps strengthen both your carbon credentials and your social licence to operate.

Written and reviewed by the Offset Britain editorial team. Last reviewed 22 July 2026.

Sources & Methodology

1. Climate Home: Allegations of harms at China-backed transition minerals projects rise
2. Responsible Minerals Initiative: audits and certification for conflict minerals
3. Offset Britain individual carbon offsetting programmes
4. Offset Britain business carbon offsetting programmes

Photo by Sam Forson.