RE: Arbitration19 May 2020 14:36
Fira, it's perhaps worthwhile reviewing the November 2019 presentation on Leigh Creek which you can find here https://drive.google.com/file/d/1HVbCZRrmBqi9v54xbDxtCO7_cbYtLdiY/view
Focus is on Paltridge North which is where the existing plant is but Lynda / Lorna Doone look much very attractive with lower strip ratio and simpler metallurgy.
Key Points:
- 24,205 tonnes of Indicated JORC compliant copper resource at a cost of less than US$100 per indicated copper tonne
- Three granted mining licenses covering Lorna Doone, Mount Coffin and Mountain of Light (all indicated copper)
- Existing local offtake of 100% expected production, LME based - agreement with AdChem.
- Reactivate production of copper via heap leaching to produce a high grade copper concentrate
- Existing plant provides ability to access early cash flow
- Significant upside potential
- Reinvestment of cash flow to optimise remaining three deposits and develop regional targets
- Management team developed and metallurgical research conducted to confirm economic feasibility
- Project schedule delivers 5,300 tonnes of copper in concentrate (70% copper grade) over 58 months
- Project capital requirement of US $1.7m, with a peak funding requirement of US $4.6m
The presentation highlights the plan to use second hand equipment and to take a phased approach. The main issue with the existing operation at Paltridge North is the size of the copper fines - 90% of the copper is contained in fines of > 1mm so through testing they will wet screen to significantly increase the efficiency of leeching. This will result in the loss of some copper but at a massive boost to efficiency. It seems that this has been the problem historically at PN.
The main issues are the current copper price and the startup costs which are low in the grand scheme of things but we're not flush with cash as you know. Financial projections were based on a copper price of $6,600 / tonne.
On funding from the March RNS "the Board believes that [funding] is best sourced at the project level by either debt, trade related financing, joint venture with suitable parties or a combination of these. "