Send your comments, suggestions, issues, or concerns to
Barranquilla
Cra 53 # 106-280
Piso 11 y 12.
Albania/La Guajira
(57) 605 350 55 55
Complaints Office
(57) 601 595 58 86
Judicial notifications
Raising your Concerns
Cerrejón
Call 601-794-0355 or write to controlinterno@cerrejon.com
Glencore
Call +57 601-6009605, do it directly on the Glencore website here or write to codeofconduct@glencore.com
Transnational bribery reporting channel of the Superintendence of Companies
Denunciation of acts of corruption of the Transparency Secretariat of the Presidency of the Republic