EMail from AB - Sent 10/09.
Dear Shareholders and Colleagues,
I recently completed a short trip to Australia, in the course of which I had a number of meetings and discussions, some of which were focussed on the Direct Nickel technology that we expect to apply to our Mambare lateritic nickel project in PNG, and some on the maturing and often exciting activities of Regency Mines Australasia Pty Ltd.
At Bureau Veritas I watched our brown clay samples being passed over a Wilfley table, with the titanium ore separating out as blackish granules. This was a very satisfying sight:
We want to see what the ore is (rutile or ilmenite?) and if it is ilmenite, evidence that we can get up to a 30% concentrate. So far so good, and the metallurgical testwork is nearly complete, so we will start getting answers; the ore type we will know when a chemical scan has been completed, which takes a little longer.
We met with some people in the graphite space and discussed graphite matters of mutual interest. This story will run and run, but the devil is in the processing, and many companies that talk about their graphite targets have rather a glib and superficial understanding of that. It was a pleasure to speak to people who seemed to have a deep and long-term commitment in an area where we are learning as we go, and so need to take instruction where we can find it. Our neighbours at the old Halberts mine own a facility that produced high grade graphite with very low impurities, and our ground, though undrilled, has definite potential as the structures continue through it and any expansion potential they had would be likely to lie in our ground.
There are no good pictures of this, and Helen who has been there has none: one piece of dense scrub looks much like another!
The DNi pilot plant at the CSIRO facility in Curtin University I visited for the first time since late 2011, and this time Graham Brock, the project manager, was there to show me round himself. The financial constraints of DNi meant that progress was held up for some months, but the plant is now being completed and everything is on the move. There has been some confusion about the stage 1 and stage 2 that DNi sometimes use in describing their process: to clarify, here are a couple of flow sheets that you may find helpful:
The key to nickel viability historically in the sulphide nickel area has been by-product credits. The Russian long-life giant producer Norilsk has silver and other credits; this makes them profitable. Those with no credits may never make it into production. In the nickel laterite area good grade and not excessively expensive processing have not compensated for the fact that by-product credits are usually limited to cobalt. One interesting difference between the conventional sulphuric acid-based HPAL process and the DNi process is that the Mg comes off not as an environmentally hazardous waste but as MgO, a valuable by-product with a high sales price and potentially up to $200m in annual sales from a 20,000 t p.a. nickel plant. I had not done the sums before Graham helpfully did them for me, and we would need to understand the Mgo market better before inputting them into any assumptions, but this is certainly an area we will focus greater attention on now.
With Grant Donnes, our consultant geophysicist and a director of Regency Mines Australasia Pty Ltd, we looked at the potential corollaries of the structures on our new tenements along a 50 km zone on the Fraser Range with the recent discovery 18 km away of Australia’s biggest copper discovery since Sandfire. And we considered next steps at our copper/gold project at Bundarra in Queensland.
Our quiet but persistent exploration effort in WA is beginning to pay off, and for our lateritic nickel story 2012 will be a banner year, with a huge Mineral Resource declared on just a small part of our Mambare tenement, and we hope the Direct Nickel story reviving as the pilot plant moves into commissioning and production.
Our stock exchange announcements tell the story from a regulatory point of view, but the human dimension of the progress achieved, and the industry background, are an important part of the picture as we see it. To allow you to see events a little bit through our eyes and so humanise the narrative is something that we hope is a legitimate aim and a process that will tend to increase your understanding.
Andrew
