History and Location

Few other mines have a location quite like our Northern Territory manganese mine, on the island of Groote Eylandt, next to the pristine waters of the Gulf of Carpentaria in Australia’s north.

We have a long history on Groote Eylandt, with mining starting here more than half a century ago and a processing plant commissioned on the island not long after. Since then the plant has gone through several expansions, with the most recent one completed in 2013.

Below ground

GEMCO is an open-cut mining operation, producing high-grade manganese ore that is shipped to our Tasmanian manganese alloy plant and around the world.

It is currently the largest and lowest-cost manganese ore producer in the world, which we hold a 60 per cent share in, with Anglo America Plc holding the remaining 40 per cent.  

GEMCO

Supporting Indigenous communities

We're helping to provide a better quality of life for Indigenous Australians and their families living with Machado Joseph Disease.

See case study

Playing our part

Groote Eylandt is home to the Anindilyakwa people, who are the traditional owners of the land. We have aligned our community investments with the Traditional Owners, working to improve opportunities for local people.  

Education is a priority for people on the island so we are partnering with the Graham Polly Farmer Foundation to support school-aged children on Groote Eylandt to improve their literacy and numeracy skills.

The health of local people is also a major concern, with the genetic, neurodegerative disease Machado Joseph Disease (MJD) predicted to have some of the highest rates of people living with the disease on Groote Eylandt, than anywhere else in the world.

We have supported the MJD Foundation to improve quality of life for Indigenous Australians living with the disease. This has included new equipment and services like physiotherapy delivered ‘On Country’, aimed at slowing the disease’s progression.

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SUPPORTING EDUCATIONAL PROGRAMMES

We're pleased to support in encouraging kids to read, through the Tamar Valley Writers' Festival.

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Kicking goals on Groote Eylandt

Patrick Dangerfield joins us to support the Groote Eylandt Community Football Day.

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Women diversity
Champions for diversity recognised

Our people are recognised for their commitment to gender diversity in the workplace.

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Contact

Get in touch with GEMCO

Ryan Kleinschmidt
Ryan Kleinschmidt

Ryan Kleinschmidt, Acting Vice President Operations

Ryan has been in the resource industry since 1996, starting his career in the open cut coal sector. He has since held roles in engineering, maintenance and production, and operations leadership across the coal and manganese commodities. Ryan holds a Bachelor of Electrical Engineering degree with first class honours.

Corinne Harmer, Corporate Affairs

GEMCO
Rowell Highway, Alyangula  
Groote Eylandt, 0885 
Northern Territory 
Australia
Phone: 1800 870 766

Email: [email protected]