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Contact us

Hello!

A través de estos medios puedes comunicarte con nosotros:

Trhough these means, you can contact us: 

If you wish to send us comments, suggestions, complaints, or concerns, please fill out this form:

Complaints

Glencore

  • Call +57 601-6009605, visit the Glencore website here, or email
    codeofconduct@glencore.com
  • Go directly to Glencore's Raising concerns page
    Raising concerns

Cerrejón

  • Call 601-794-0355 or email
    controlinterno@cerrejon.com
  • Transnational Bribery Reporting Channel by the Superintendence of Companies
    Superintendence of Companies
  • Report corruption acts to the Transparency Secretariat of the Presidency of the Republic
    Secretaría de Transparencia