Antofagasta Results Presentation Deck
Global Industry Standard on Tailings Management¹
On track to meet disclosure requirements
PUBLICATION: AUGUST 2020
Standard developed and published, covering 77
requirements integrating social, environmental, local
economic and technical considerations.
+3 YEARS: AUGUST 2023
Deadline for companies with tailings facilities with elevated
risk (3 years from Standard's publication).
Applies to: El Mauro (Los Pelambres).
Centinela published in 2023, two years ahead of deadline.
+5 YEARS: AUGUST 2025
●
●
●
●
●
TIMELINE: DEVELOPMENT OF GISTM
●
Deadline for all other remaining facilities to conform to
Standard.
Applies to: Los Quillayes (Los Pelambres) and Zaldívar (x1
facility).
1 Global Industry Standard on Tailings Management abbreviated to GISTM.
GISTM: INDUSTRY BEST PRACTICE
Standard developed by the International Council on Mining and
Metals ("ICMM"), the United Nations Environment Programme
("UNEP") and Principles for Responsible Investment ("PRI").
As part of risk monitoring process, the Company has an
Independent Tailings Review Committee that reports to the
Board of Directors.
●
27 July 2023: ICCM provides status update on members'
progress.
CONFORMANCE TO INDUSTRY STANDARD
Documentation for El Mauro published in line with target date
as set by Standard.
ANTOFAGASTA PLC
●
Documentation also now published for Centinela, two years
ahead of deadline.
Published documentation includes dam safety reviews, risk
assessments, emergency response plans and emergency
simulations.
Antofagasta plc | 2023 Half Year Results
20View entire presentation