
Mine Closure
Mine closure

Significance & Commitment
It is a normal characteristic of the mining business that the mineral reserves will finally be depleted in every mining operation. The Company, therefore places an emphasis upon the need to prepare for a mine closure plan since the beginning of the project and carries on throughout the asset life to anticipate potential environmental impacts, including impacts on local communities and their livelihoods. This ensures the Company’s commitmemt to responsible mining practices with the acceptance from related stakeholders.
Management Approach
The Company’s commitment to responsible mining and sustainable practices is evident in its rigorous mine closure standard, aligned with the International Council on Mining & Metals (ICMM) guideline and applied across business units. With an aim to minimize environmental and social impacts during and after the operational phase, the standard encompasses comprehensive measures, including land stabilization, waste management, water management, mine rehabilitation and biodiversity management. For each site, the environmental impact assessment (EIA) is performed and is foundational in developing the mine closure plans.
In parallel, a social impact assessment (SIA) is conducted prior to the commencement of the project. This assessment is critical for understanding the potential social impacts on local communities and for crafting activities that meet community needs and avoid negative impacts. In addition, if there are significant changes to the project specifications, a new SIA is scheduled to ensure that community interests remain protected and aligned with the evolving scope of activities. The Company’s mine closure is aimed at ensuring that surrounding communities can continue their sustainable ecosystem and livelihoods long after mine operations have ceased. Throughout the mine closure process, the Company closely monitors the progress associated with the mine closure plan both in environmental and social dimensions. Progress reports are regularly updated to the mine closure committee on a quarterly basis.
Year in Review
In Indonesia, Embalut mine entered the closure stage in 2022 after 14 years of operations. In 2023, Embalut strived to support 14 community development projects that directly benefited 3,793 individuals. These projects, spanning across income generation, health, and social & cultural development, were derived from the community needs and aim to improve the livelihood and wellbeing of the local community during and after the mine’s life.