Latest Reports
Additional Resources
Tailings Reports: U.S and Peru
External Environmental Audits at PTFI
Human Rights Impact Assessments
Economic Impact Reports
2025
2025 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2024
Sustainability at PTFI
Sustainability programs and initiatives at our Indonesia operations
Available in: English → Indonesian →
2024 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2023
2023 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2022
2022 GHG Emissions Inventory Verification Opinion
Independent verification of reported GHG emissions
2022 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2022 OECD Step 5 Due Diligence Report
Responsible sourcing due diligence findings and outcomes
CDP Climate Change Response for Full Year 2022
Climate and water-related disclosure responses
2021
2021 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2021 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2021 OECD Step 5 Due Diligence Report
Responsible sourcing due diligence findings and outcomes
2020
2020 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2020 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2020 OECD Step 5 Due Diligence Report
Responsible sourcing due diligence findings and outcomes
2020 PTFI Water Monitoring Summary
Water quality monitoring program at the Grasberg minerals district
2019
2019 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2019 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2019 OECD Step 5 Due Diligence Report
Responsible sourcing due diligence findings and outcomes
2018
2018 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2018 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2017
2017 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2017 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2016
2016 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2016 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2015
2015 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2015 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2014
2014 Annual Report on Sustainability
Sustainability performance, priorities and progress
2014 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2014 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2013
2013 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2013 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2012
2012 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2012 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2011
2011 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2011 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2010
2010 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2010 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2009
2009 Voluntary Principles Report to the Plenary
Implementation of our human rights and security commitments
2009 GHG Emissions Inventory Assurance Statement
Independent verification of reported GHG emissions
2008
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