History
March 2003
ATI S.A. begins operating at Berth No. 2
June 2004
First mandatory concession project: storage and transfer facilities for mineral concentrates.
July 2005
Second mandatory concession project: improvement and expansion of Sites 4–5.
2011
Throughput record: over 3 million tons in a year.
April 2013
ATI awarded a 19-year contract with Sierra Gorda SCM for reception, storage, and transfer of copper concentrate.
October 2014
Concession extended by 10 years following approval of the Site 7 North Expansion Project.
January 2016
ATI signs a Clean Production Agreement: “Mining Logistics at the Port of Antofagasta.”
2016
ATI begins quantifying emissions to measure its carbon footprint.
May 2017
ATI begins concentrate shipment operations using rotainer technology.
2018
AC3 Maersk vessel docks (LOA 334 m; beam 43 m; 8,600 TEUs).
2021
ATI begins a cultural change process focused on safety.
2022
ATI recycles 77% of its waste, the highest rate in its history.
2023
ATI achieves 3 million tons throughput due to strong operational performance.
2024
Thirteen specialized tractor-truck units added for container drayage and internal cargo handling to improve efficiency and safety.
2025
New liquid asphalt service added to ATI’s operations.