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Whistleblower channel

If you are aware of any act or conduct that goes against our commitments expressed in the Code of Conduct, our corporate policies or the law, you can report it through the following channels:

  • Cerrejón

    Call 601-794-0355 or write to
    controlinterno@cerrejon.com

  • Glencore

    Call +57 (605) 316 1068 PIN (1196), do it directly on the Glencore website here or write to
    codeofconduct@glencore.com

You can also make your complaint directly to:

  • Transnational bribery reporting channel of the Superintendence of Companies
    View more
  • Denunciation of acts of corruption of the Transparency Secretariat of the Presidency of the Republic
    View more