West Musgrave project pre-feasibility study imminent.
West Musgrave is Australia's largest undeveloped Copper-Nickel project in a relatively underexplored remote region of Western Australia that is highly prospective for nickel-copper-PGE sulphide deposits and gold.
The West Musgrave Copper-Nickel project joint venture (OZ Minerals 70%, Cassini Resources 30%) was due to release their pre-feasibility study (PFS) towards the end of CY19. That got pushed back into C1 20 (first quarter, calendar year 2020). The reasons given at the time were to expand the study beyond the scope of what is normally accepted for a PFS to allow:
- further resource and metallurgy studies,
- investigate and de-risk opportunities for significant savings and processing efficiencies and provide further upside to the project economics,
- provide a clearly defined single-path forward for the bankable feasibility study (BFS),
- reduce the overall timeline to production.
For more details see the
company presentation from September 2019.
Both CZI and OZL have recently confirmed that the PFS is on-track for release this quarter.
The latest
update from Oz Minerals (p14) states that a "Bulk flotation circuit pilot plant successfully completed in Canada confirming process design criteria assumptions". If my memory is correct, I think this included testing of a novel crushing technique due to the ore qualities found at the deposits.
Initially the project was conceived to cover two open pit mines in close proximity (the Nebo and Babel deposits) but has since grown to include the Succoth and One Tree Hill deposits with the potential for discovery of further deposits within the region to be added into the project over time.
The project will be a long life (multi-decade) low cost large-scale open pit (low overburden) operation with the potential to grow into a district scale mining camp over coming decades.
Last week, Ashanti Capital wrote to all shareholders (attached). Ashanti is proving institutional stockbroking advisory to Cassini. Their letter talks up the project and invites shareholders to register interest in an investor briefing.
I have heard a rumour that the PFS will be released in February. Either way, it is due to be released in February or March. Their letter claims that the "likely" highlights of the PFS will include:
- Delivery of a detailed, high quality PFS,
- A significant increase in the mine life,
- Delivery of a maiden Ore Reserve,
- Robust project economics,
- Mitigation of key project risks.
It would appear from the Ashanti letter that there will be an investor marketing push around that event.
I am anticipating that the PFS will surprise the market to the upside on the forecast economics of the project and the overall net present value (NPV) of the project. I am therefore anticipating a significant re-rating of the stock price upon release of the PVS with further upside following release of a BFS within twelve months of the PVS.
For these reasons I have chosen CZI for the Feb 20 stock picking comp.