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Ammaroo Phosphate Project


The project is to develop a phosphate rock mining operation from the Amaroo deposit which is Australia’s largest phosphate resource.

LOCATION: 200km south east of Tennant Creek and 300km north east of Alice Springs, Northern Territory

PROPONENT: Verdant Minerals Limited

NAIF LOAN: Up to $160m

About the Project

Verdant proposes to develop and operate the Ammaroo phosphate project, a phosphate rock concentrate operation producing up to one million tonnes of concentrate product per annum over 25 years. The project’s location enables future production to meet domestic demand on Australia’s east coast (via Adelaide) or to meet export demand in Asian markets (via the Port of Darwin) to Asian phosphoric acid producers.


  • Open cut mine.
  • Floatation beneficiation plant.
  • Associated mine site infrastructure, power generation, bore field and water pipeline.
  • Accommodation village.
  • 90km rail spur.
  • 120km low pressure gas pipeline from the main Amadeus pipeline.

The Value NAIF Brings

Noting the project’s potential to provide substantial benefits for the Northern Territory, in November 2018 NAIF provided Verdant with a non binding indicative term sheet for a long term concessional debt facility of up to $160m. The objective was to assist to catalyse interest from other capital providers and offtake parties.

Subsequent to NAIF’s indication of support, Verdant accepted a buyout in March 2019 from London based private equity firm CD Capital. As part of the arrangement, Verdant’s major shareholder Washington Soul Pattinson has retained a 33.4% interest in the Ammaroo project.

The Ammaroo project is currently undergoing due diligence by NAIF prior to a final Investment Decision being considered by NAIF’s Board of Directors.

Indigenous Engagement

Verdant is continuing Native Title negotiations with the Central Land Council, on behalf of the Traditional Owners.

Economic Impact and Public Benefit

Cost benefit analysis to be finalised. Initial estimates are that the project will create 300 construction jobs and 150 operational jobs.