Investor Presentaiton

ABM empowering energy Contract Mining Services - CK CK Cipta Kridatama Overview • Established in 1997, CK provides contract mining services in Indonesia 6th largest local Indonesian mining contractor for 2020 and 3rd largest for 2021 • Currently, CK has 9 customers spread across 5 provinces in Indonesia Tabel of CK Contracts Overburden Removal (mn bcm) Customers Location Contract Length Tunas Inti Abadi Mifa Bersaudara Multi Harapan Utama Tanah Bumbu, South Kalimantan Aceh Barat, Aceh life of mine 178.56 life of mine 139.67 Kuansing Inti Makmur Binuang Mitra Bersama Berkat Murah Rejeki Energi Batubara Lestari Dizamatra Powerindo Borneo Indobara Kutai Kertanegara, East Kalimantan Muara Bungo, Jambi Tapin, South Kalimantan life of mine life of mine 95.54 life of mine Tapin, South Kalimantan Tapin, South Kalimantan Lahat, South Sumatra life of mine 3 years 5 years (first renewal) Tanah Bumbu, South Kalimantan 4 years 2019 2020 2021 16

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