Centrex Metals Limited is an Australian resources exploration and mining company.

History

Founded in 2001, Centrex Metals was listed on the

Australian Securities Exchange Australian Securities Exchange Ltd or ASX, is an Australian public company that operates Australia's primary securities exchange, the Australian Securities Exchange (sometimes referred to outside of Australia as, or confused within Australia a ...

in 2006 with the aim of developing several iron ore projects on the

Eyre Peninsula The Eyre Peninsula is a triangular peninsula in South Australia. It is bounded by the Spencer Gulf on the east, the Great Australian Bight on the west, and the Gawler Ranges to the north. Originally called Eyre’s Peninsula, it was named af ...

South Australia South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories ...

. It also had interests in

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to ...

and

Queensland ) , nickname = Sunshine State , image_map = Queensland in Australia.svg , map_caption = Location of Queensland in Australia , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , established_ ...

. Subsequently, the company sold off its South Australian assets, dissolved its joint ventures, and repositioned itself to be an organic fertiliser producer. The proposed site of

Port Spencer Port Spencer is a proposed grain export port development project in South Australia. The project site, previously known as Sheep Hill, is on Lower Eyre Peninsula adjacent to Lipson Cove on the western shore of Spencer Gulf. History Port Spenc ...

, the company's original intended export point for Eyre Peninsula iron ore, was sold to prospective grain exporters, Free Eyre in 2019. The sale included the port's development plans and approvals which have since been amended and optimised for grain handling by Peninsula Ports. Centrex Metals acquired the Oxley potassium project, south-east of the port of

Geraldton Geraldton ( Wajarri: ''Jambinu'', Wilunyu: ''Jambinbirri'') is a coastal city in the Mid West region of the Australian state of Western Australia, north of the state capital, Perth. At June 2018, Geraldton had an urban population of 37,648. ...

in 2015, and the Ardmore

phosphate rock Phosphorite, phosphate rock or rock phosphate is a non-detrital sedimentary rock that contains high amounts of phosphate minerals. The phosphate content of phosphorite (or grade of phosphate rock) varies greatly, from 4% to 20% phosphorus pentoxi ...

project, south of

Mount Isa Mount Isa ( ) is a city in the Gulf Country region of Queensland, Australia. It came into existence because of the vast mineral deposits found in the area. Mount Isa Mines (MIM) is one of the most productive single mines in world history, b ...

, in 2017. The Ardmore project is the company's principal operation. It is based on a shallow, high-grade

phosphate In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid. It most commonly means orthophosphate, a derivative of orthophosphoric acid . The phosphate or orthophosphate ion is derived from phosph ...

deposit. As of 2021, the company had begun small-scale production, planning to ramp up significantly by the end of 2024. The project at Oxley is based on a globally rare ultrapotassic lava flow, dominantly composed of

potassium feldspar Potassium feldspar refers to a number of minerals in the feldspar group, and containing potassium: *Orthoclase Orthoclase, or orthoclase feldspar ( endmember formula K Al Si3 O8), is an important tectosilicate mineral which forms igneous rock ...

. As of 2021, the company was seeking a partner to advance it to the next stage. In 2016, the company also reported active exploration for

zinc Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic t ...

and

copper Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish ...

near

Goulburn Goulburn ( ) is a regional city in the Southern Tablelands of the Australian state of New South Wales, approximately south-west of Sydney, and north-east of Canberra. It was proclaimed as Australia's first inland city through letters pate ...

in the

Lachlan Fold Belt The Lachlan Fold Belt (LFB) or Lachlan Orogen is a geological subdivision of the east part of Australia. It is a zone of folded and faulted rocks of similar age. It dominates New South Wales and Victoria, also extending into Tasmania, the Austral ...

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

. In 2019 it described the project as "drill-ready".Goulburn
Centrex Metals

References

{{Reflist Agriculture companies of Australia Companies based in Adelaide Companies listed on the Australian Securities Exchange Mining companies of Australia Non-renewable resource companies established in 2001 2001 establishments in Australia