Appendix 3Y - Arief Sidarto - Macmahon

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Batu Hijau

Boston Shaker

Byerwen Coal Mine

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Deflector

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Tropicana Gold Mine

Decmil Key Projects

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Climate Change Position

Biodiversity

Social

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Human Rights

HSEQ Systems

Sustainable Procurement

Materiality
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Annual General Meeting

Investor Relations Contacts

Investor Fact Sheet

August 5, 2021

https://MAH2.live.irmau.com/site/PDF/2ac52330-9c5b-46da-a0cc-1bfa470c3c6d/Appendix3YAriefSidarto

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Our Businesses

Sustainability

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Investors

About Us

About Macmahon
Board and Management
Key Projects
Our History
Corporate Governance
Core Policies

Our Businesses

Surface Mining
Underground Mining
Civil Infrastructure

SUSTAINABILITY

Sustainability at Macmahon
Environmental Impact
Social
Governance
Sustainable Procurement
Materiality

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