• Our Corporate and Social Responsibility Charter
  
  First principle:
  Proper governance
  
  
• Second principle:
  Human rights & capital
  
  
• Third principle:
  Protect the environment
  
  
• Fourth principle:
  Clients' & suppliers' interests
  
  
• Fifth principle:
  Contribute to society

THIRD PRINCIPLE:

Protect the environment

Commitments:

• Take environmental impact into account in investment decisions, construction of infrastructures, site rehabilitation and product and service design
  
• Implement an environmental management system in locations with significant environmental issues
  
• Control the consumption of water, energy and raw materials
  
• Reduce pollution (waste, effluents, air pollution, etc) linked to business activities, both in normal operations and in crisis situations