Platinum-group metals are a group of six chemically related precious metals: platinum, palladium, rhodium, ruthenium, iridium and osmium. They are characterised by their exceptional corrosion resistance and high melting points. Platinum and palladium especially play a key role in environmental technologies and energy supplies, as they increase the efficiency of catalytic converters. South Africa and Russia are two of the world’s principal producers.

Applications.

• Catalytic converters for exhaust
• Spark plugs
• Fuel cells for hydrogen-powered vehicles 

Risks.

• CO₂ emissions
• Environmental impacts of mining waste on water, soil, air and people, e.g. from tailings, acid mine drainage and dust
• Violation of workers’ rights
• Endangering the rights of local communities

Preventive measures.

• Provision of raw materials by selected suppliers 
• Sourcing secondary materials to increase recycling quotas and reduce CO₂ emissions
• Contractual assurance by suppliers of compliance with ESG standards (e.g. certification)

Active involvement in initiatives.

• Drive Sustainability: Collaboration in the Raw Materials Working Group

Overarching policies and commitments.