Key points
- Optimisation Work for Dubbo Project confirms a strong expected rate of return with pre-tax NPV of AUD 2,361 million, pre-tax IRR of 23.5%, and annual free cash flow (full ramp-up) of AUD 425 million
- Capital cost estimate of AUD 1,678 million consisting of direct capital of AUD 1,307 million, indirect capital of AUD 208 million, and a contingency of AUD 163 million
- Forecast annual operating cost of AUD 287 million
- Forecast based on 20-year life of mine at 1Mtpa plant feed rate based on existing ore reserves. Measured and Inferred mineral resources, which have the potential to extend the mine life, have been excluded for this study
- Oxides of zirconium, hafnium, niobium, didymium (i.e. neodymium and praseodymium), dysprosium and terbium to be produced
- Inclusion of major infrastructure to optimise environmental, social and governance (ESG) performance and deliver operating cost savings
Australian Strategic Materials Ltd (ASX: ASM or the Company) is pleased to confirm strong financial results as an outcome of the Optimisation Study and Enhanced Project Addendum (Optimisation Work) for the Dubbo Project (Dubbo Project). The Optimisation Study was based on Alkane Resources Ltd’s optimisation study released to the market in 2018 (ALK: ASX Release 4 June 18 Dubbo Project Engineering and Financials Update) (2018 ASX Release). A summary of the outcomes of the Optimisation Work is included at the end of the ASX announcement entitled Dubbo Project: Project Summary (Project Summary).
The revised financials are based only on the initial ore reserve of 18.9 Mt. Substantial additional measured and inferred mineral resources beneath the ore reserve are excluded from this study.
The Optimisation Work simplifies the Dubbo Project process flow sheet and incorporates new operating strategies that will reduce operating costs and improve the ESG performance of the Dubbo Project. These strategies now include increasing the brine concentrator capacity (halving water consumption), refurbishment of the railway line (which simplifies project logistics and will provide new categories of local entry-level jobs) and development of a chlor-alkali plant (which reduces the cost of reagents and their handling and transportation). These strategies facilitate ESG benefits by reducing water consumption, reducing the handling and quantum of process chemicals, and reducing the number of trucks on local roads, required for the Dubbo Project.
The updated Dubbo Project base case for the 20-year life of mine is expected to achieve a pre-tax NPV of AUD 2,361 million and a pre-tax project internal rate of return of 23.5%. This is a pre-tax IRR improvement of 6.0% compared to the 2018 ASX Release.
ASM Managing Director David Woodall said, “I am delighted with the outcomes of the Optimisation Work which demonstrates the financial strength of the Dubbo Project and ASM’s focus on a sustainable future delivering improved performance and ESG outcomes.”