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The people behind the materials.

Responsible mobility starts before a vehicle reaches the road. Follow the questions back through its supply chain.

A vehicle connected to a charger, illustrating the use of a manufactured battery system
01

Read beyond the word responsible

A sourcing statement becomes more useful when it names the materials, explains how suppliers are assessed and describes action when a problem is found. The OECD's work on mineral supply chains centres on due diligence. In practical terms, look for a process for identifying and addressing risks, rather than a claim that a complex supply chain is simply risk-free.

02

Keep different questions separate

A battery chemistry, the materials in a motor and the conditions in a factory are related but distinct subjects. A change to one ingredient cannot, on its own, tell you how workers are treated elsewhere. Our reading checklist asks what a claim covers, what it leaves out and whether its evidence is recent enough to describe the product being discussed.

03

Make room for the next life

The IEA identifies recycling as a way to recover battery materials and reduce demand for newly supplied minerals, while noting the need for collection and recycling capacity. Ask who takes responsibility for a battery at the end of its useful life and where it will go. A future recycling ambition should be distinguished from a service that is available today.

04

Ask for evidence you can follow

Look for a dated report, a defined scope and a description of unresolved issues. A transparent account of limitations can be more informative than an absolute claim. We use these questions to examine progress; we do not issue a fair-trade seal or certify a manufacturer. The aim is to make the evidence easier to inspect.

Fairer sourcing is an ongoing responsibility. Look for traceable evidence and action, not just a reassuring label.
Read about our editorial approach