
WELCOMETO NKA
Responsibly mining high- and low-grade nickel ore from Halmahera Timur — for Indonesia's stainless steel and EV battery value chains.
WHO WE ARE
Founded in 2012 as a subsidiary of PT ANTAM Tbk, Nusa Karya Arindo initially operated in the provision of heavy equipment, surveying services, and mining operations as a mining contractor. In September 2022, Nusa Karya Arindo transitioned into a company engaged in nickel ore mining after receiving the transfer of a Mining Business License (IUP) from PT ANTAM Tbk.
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OUR PRODUCT
Producing high- and low-grade nickel ore for the stainless steel and EV battery value chains.
Committed to responsible mining and Indonesia's growth
As a subsidiary of PT ANTAM Tbk, NKA plays a role in Indonesia's nickel supply chain — supporting the stainless steel and EV battery ecosystems through responsible open-pit mining in Halmahera Timur.
- Part of ANTAM Group — Indonesia's state mining enterprise
- 20,763-hectare concession in Halmahera Timur, North Maluku
- Open-pit mining with environmental & community programs





