Bannerman Resources released Scoping Study for the world-class Etango uranium deposit in Namibia

Scoping Study demonstrates the strong technical and economic viability of conventional open pit mining and heap leach processing of the world class Etango deposit at 8Mtpa throughput

Bannerman Resources Limited announced the completion of a Scoping Study for an 8Mtpa development of its flagship Etango Uranium Project in Namibia (Etango-8 Project).

HIGHLIGHTS

  • Primary outcome of recent scaling evaluation work on Etango; provides an alternate, streamlined development model to the 20Mtpa development assessed to DFS level in 2015
  • Demonstrates the strong technical and economic viability of conventional open pit mining and heap leach processing of the world class Etango deposit at 8Mtpa throughput
  • Life-of-mine (LOM) production of 51.1 Mlbs U3O8 (48.5 – 53.7 Mlbs) with annual average production of 3.5 Mlbs U3O(3.4 – 3.7 Mlbs)
  • Forecast pre-production capital expenditure of US$254M (US$241 – 267M), delivering an attractive upfront capital intensity of approx. US$71/lb average annual U3Oproduction
  • Life-of-mine of approx. 14 years (114.1 Mt plant feed at 232 ppm U3O8)
  • Average final product cash operating cost (ex-royalties) of US$37/lb U3O(US$36 – 39/lb)
  • Attractive projected economics at forecast US$65/lb U3O8 realised price:
    • Ungeared, real, post-tax NPV8% of US$212M (US$201 – 223M)
    • Post-tax internal rate of return (IRR) of 21.2% (20.1 – 22.3%) and payback of 3.6 years
    • Forecast net project cashflow (post-capex, post-tax) of US$604M (US$574 – 634M)
  • Further upside potential from:
    • Future life extension and/or scale-up expansion
    • Additional processing efficiency and cost opportunities
  • Vast body of previous technical work enables fast-tracking of feasibility studies; all resource drilling, geotechnical, metallurgical and environmental work already complete
  • Heap leach process route has also been comprehensively de-risked via operation of the Etango Heap Leach Demonstration Plant
  • Bannerman Board has approved commencement of a Pre-Feasibility Study (PFS) with completion targeted for Q2 2021
  • Long-term scalability of Etango Project (up to 20Mtpa) confirmed by previous definitive level studies; provides strong optionality and leverage to upside-case uranium market

Bannerman’s Chief Executive Officer, Mr Brandon Munro, said, “Last year we commenced a review of various project scaling opportunities that might exist for the Etango Project.  This Etango-8 Scoping Study represents the successful culmination of that work.

“Developing the world-class Etango Project at an initial 8Mtpa throughput offers significant advantages.  It sharply reduces the upfront capital and funding hurdle compared to that associated with the original 20Mtpa Etango development evaluated in the DFS in 2012, and the DFS Optimisation Study in 2015.  It also enables us to predominantly mine shallower, higher-grade ore, which significantly reduces stripping and lifts the average feed grade to the processing facility.  The combined result is that the upfront capital intensity of the Etango Project per pound of annual production capacity has fallen materially whilst maintaining robust project economics.

“The Etango-8 Project is expected to deliver over 3.5Mlbs U3O8 per annum over an initial operating life of more than 14 years.  This may be a reduced scale compared with the original Etango, but it is still a world-class uranium project and amongst the largest development projects in the sector.  With a post-tax IRR north of 20%, the Etango-8 Project delivers attractive projected investment returns on a lower initial capital, funding and development risk profile.

“Importantly, while the Etango-8 Project provides a reduced scale of production entry, it does so without removing the option of subsequent expansion, including to the originally envisaged 20Mtpa Etango scale.  In short, the scalability of the world class Etango resource remains robust even with a more modular approach to development of the project.

“We are now proceeding to undertake a PFS on the Etango-8 Project.  This process will benefit significantly from the fact that the Etango Project has already been the subject of a definitive level of feasibility study, at a larger scale, in recent years.  As a result, we are targeting completion of a comprehensive PFS in Q2 2021.”

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