Home / Transcripts / Mineral Resources Limited (MIN) · October 26, 2022

Mineral Resources Limited (MIN) Earnings Call Transcript

October 26, 2022

Australian Securities Exchange AU Materials Metals and Mining operating_results 59 min

Earnings Call Speaker Segments

Unknown Executive executive
#1

Ladies and gentlemen, thank you for standing by, and welcome to the Mineral Resources September Quarterly Call. My name is Chris Chong, the Investor Relations Manager. Shortly, I will hand over to James Bruce, EGM Corporate Development, to provide a short introduction before opening the lines for analysts' questions. Just a little bit of admin before we kick off. Please be aware that today's call is being recorded, and a written transcript will be uploaded to our website. This call is a Q&A with our sell-side analysts to discuss our quarterly production report. [Operator Instructions] And with that, I'll pass the call over to James for a quick introduction.

James Bruce executive
#2

Thanks, Chris. Good morning, everyone, and welcome, wherever you are, and thanks for joining us today. It's been another busy quarter for MinRes. And as such, I'll just go through some comments. We had a pretty good safety performance, industry-leading once again. Our Mining Services business had another predictable and solid performance during the quarter. We progressed with the Onslow Iron FID decision and the work is progressing on that. Our iron ore business performed well and in line with our expectations. The lithium business Wodgina, we started train 2 and we converted hydroxide for the first time at Wodgina, producing 931 tonnes and that will be sold in Q2 of FY '23. At Mt Marion, there's a significant amount of work that many of you saw when we did the site. The expansion work is progressing. The pit is actually in very good shape to deliver FY '23. This quarter, our spodumene production was 54,000 tonnes, which had 25% high-grade material. That was impacted by the plant shutdowns and tie-ins. But our guidance remains at 300,000 to 330,000 tonnes and we expect that to be 40% high grade. As the expansion comes online, we expect to do our share of 450,000 tonnes of production from Mt Marion, and that will be at 50% high-grade once that expansion commences early next year. At Mt Marion, we converted [indiscernible] tonnes of hydroxide at a price of $79,000 a tonne. And we -- in the announcement, we've just set out the spot price used for conversion is going to be set by formula used by Greenbushes, so it's very similar to that. And I'll just make the point that as we convert our spodumene into our drop site, there will be timing on cash flows that we should be thinking about. It will take 3 to 4 months to ship spodumene and convert it. And there's about another 3 months based on payment terms. So that's just the timing of cash flows, but we are going to be a fully integrated hydroxide producer. And then finally, I'll just finish off with our gas business. We received some approvals from [indiscernible] during the quarter, and we expect to start drilling in December and through next year. So a pretty exciting quarter for us. I'll leave my prepared comments at that and open it up to questions. So Rachel, if you could please queue up the questions, please.

Operator operator
#3

Thank you. Your first question comes from Paul Young with Goldman Sachs.

Paul Young analyst
#4

A few questions on the iron ore business, James. And the first one is around the price realizations, which might have been a little bit below expectations. I see that you're switching the strategy from M-2 to M-1. I think you might have previously flagged that, but curious around that change in sales strategy there. Is that -- are you going to be selling through traders? Are you selling to different steel mills and you think you'll get a benefit on price realizations with that change?

James Bruce executive
#5

Yes, Paul, so we had previously announced that at our full year results. I think the -- I don't think there's any real change in who we're selling to. It's just a matter of change reducing from 2 months to 1 month and that will actually reduce the volatility on a quarterly basis in the price to see. So it's still going to take us another quarter or so to get to the full 1 month [indiscernible] . But I don't think it -- over the long term, it [Audio Gap] some change. It will just reduce quarterly volatility of the numbers.

Paul Young analyst
#6

Got it. And then maybe just on the yield on just the shipments there, just appears a bit of a build of inventory looking at restrained production and shipments, is that just really just timing the vessel arrivals at [indiscernible]?

James Bruce executive
#7

Yes. Look, it's just we are -- you're exactly right, and production is going per plan there and shipments will follow.

Paul Young analyst
#8

Yes. And then lastly, just on switching to Wodgina. And production of hydroxide, so well done on that front and the recovery has actually looked pretty good when you calculate the conversion factor. So maybe just further to that, anything you can sort of provide as far as the quality of the hydroxide and any sense of how we should think about pricing? And should we be using, I guess, Mt Marion as the guide?

James Bruce executive
#9

Yes. I mean you saw the pricing for Mt Marion during the quarter, $79,000. We will sell the Wodgina material in the Q2. So that will be priced now or the next month or two. And there are no other quality issues.

Operator operator
#10

Our next question comes from Alex Ren with Credit Suisse.

Alex Ren analyst
#11

A couple from me, please. On this first one on this spodumene pricing mechanism, same as Greenbushes, just wondering when was this signed? And how long is this agreement in place for? Is this a legacy agreement from a couple of years back? And is there any risk for transfer pricing with running into trouble with the ATO. Also, I understand IGO might be moving away from this to a more up-to-date pricing mechanism next year. Is this something you are discussing with Albemarle these days. I'll come back on the second one.

James Bruce executive
#12

Yes. Thanks, Alex. So as we have stated many times through the last year, we want to be a fully integrated hydroxide producer. And this is the mechanism -- the pricing mechanism by which we will price spodumene as it goes into conversion into hydroxide. It's -- we've got -- we've aligned it with Greenbushes, and we would expect that to apply going forward.

Alex Ren analyst
#13

So even Greenbushes is moving away, how you -- will you still stick with the current structure?

James Bruce executive
#14

Well, we've announced the structure that we're going with right now. And if things change, then we would announce any changes in the future. But there is no change right now, we've only just announced it. So it is what it is.

Alex Ren analyst
#15

Right. Got it, got it. And also on Wodgina on the bottlenecking project, I think the aim is to get capacity of each train from 250 to 325 if I remember correctly, with the aid of low-grading product down to 5.5%, right? I'm just wondering, is there a rough time line on this? When do you expect Train 1 and Train 2 to at least to get to roughly get to 320 run rate. Or is this more contingent on whether [indiscernible] converter is able to accept low or lower grade feed?

James Bruce executive
#16

So Alex, we went through this a little bit on the site visit. But we've learned a lot from what we've done at Mt Marion, and we've had a very successful strategy there and had a really good partnership with Ganfeng in being able to convert that material. At the moment, the agreement with Albemarle is to produce 6% and the 3 trains at Wodgina can produce 250,000 tonnes at 6% spodumene. There are, in our view, significant benefits of reducing that grade to 5.5% and increasing production to 320,000 tonnes of spodumene but we don't yet have agreement. And right now, we're ramping up the trains. And once we get agreement and once the trains are ramped up, we would obviously announce that in due course if we get agreement with Albemarle.

Alex Ren analyst
#17

Understood. So basically, the most recent hydroxide produced are at Wodgina and that is based on 6% grade.

James Bruce executive
#18

That's right, yes.

Alex Ren analyst
#19

Yes. And also, sorry, if I could quickly squeeze in one more. What are your guidance, 190 to 210 that is based on 50% equity rights, but currently you haven't moved up to 50 yet. So is this effectively saying the full year attributable amount will be more like the low end of guidance? Or would there be sort of some kind of backdating mechanism, say effective date would be first of July 2022?

James Bruce executive
#20

You're right in the comment that the guidance does assume the 50% and then everyone should note that. And when we come out [Audio Gap] agreements, we would update you at that time.

Operator operator
#21

Next question comes from Matthew Frydman with MST Financial.

Matthew Frydman analyst
#22

Maybe firstly, following on those comments around the restructure of the MARBL JV. You've put a bit of a comment there in the footnote, suggesting that the scope of the proposal has been updated. Not sure if that's new language there, but just wondering how should we take this in terms of exactly what's being considered in this update? And also, what's the updated time line around resolution of the restructure?

James Bruce executive
#23

Thanks, Matt. So there's no real change here. It's just -- it's a cautionary language that legal required us to put in place. So there's no change in expectations here at all.

Matthew Frydman analyst
#24

Thanks, James. Any update on the time line?

James Bruce executive
#25

No, we're not prescriptive on the time line, and that will occur when it occurs, you know that we're hopeful of getting completed.

Matthew Frydman analyst
#26

Got it. Maybe to, I guess, approach the question of the JV restructure in another way and maybe bit more philosophically. I think there's consideration in the market around the inclusion of additional conversion assets in that JV, be they in Australia or overseas? Just wondering how the team internally thinks about mean contributing capital to acquire or build additional conversion assets to something that effectively you're getting for free currently or at least very cheap relative to the cost of capital. I mean I understand that the returns on achieving a chemical margin for your sales versus a concentrate margin would justify additional capital, but you're already really achieving those returns through your tolling arrangements. So, how do you see that incremental return of applying additional capital to acquire conversion facilities when really you're only getting back to that incremental economic rent of the tolling charge you're currently paying. I mean, does that incremental return clear the Chris' ambition for 20% to 25% return on capital?

James Bruce executive
#27

So Matt, I think there's a couple of things. One is we've got a strong intent to convert over the long term, all of our share of spodumene in hydroxide from all of our operations. And we want to do that, we've got assets that have lives of 20 and 30 years. So we need a long-term solution. Tolling is a great short-term outcome for us, but they are short-term agreements. And over the long term, the return on invested capital is definitely by making the investments in the hydroxide capacity. And the other point is that we would want to have control of that -- of those volumes into a market which is very strong, and we expect to be strong for a long time. So we see ourselves being one of the world's top 4 producers in hydroxide. And as a top producer, we want to have control of the outcomes for the business. And that has significant value to all shareholders in MinRes.

Matthew Frydman analyst
#28

That makes sense, James, it's a very clear answer. Maybe finally for me before passing it on. Just on the iron ore business, you made some comments around pacing, realizations. Just I guess a fairly direct question. Did the Yilgarn make money in the September quarter? I mean looking at your received price relative to your FOB cost guidance, it's hard to see how that asset didn't lose money during the quarter, I guess, notwithstanding the margin you make on mining services from an intersegment perspective. So I mean, what's giving you confidence to continue operating that asset? Are you seeing better pricing outcomes in the current quarter given the fact that discounts have closed up. Is the cost performance better than what's implied in the guidance? Just wondering the context there.

James Bruce executive
#29

Yes. So Matt, I think there's a number of moving parts. Right now within both the cost structure and the iron ore price realizations, which are -- and the puts and takes are that we continue to be very focused in Yilgarn and Utah assets on cash and cash flow generation. And the puts and takes are that the Aussie dollar is significantly lower. The freight rates are lower, oil prices are coming in a bit. And all of those -- some of those are external to what we're doing at the operations. At the operations itself, we've given cost guidance and you can take that as [indiscernible] but also on the revenue side at Yilgarn, we've got lump ore that's going to come in from this quarter that we're in right now. So I think all of the puts and takes are that we continue to manage this business very effectively [indiscernible] continue to be agile. And I think we are aware of what we need to do to maintain profitability.

Operator operator
#30

Kaan Peker with Royal Bank of Canada.

Kaan Peker analyst
#31

First one is really around Mt Marion spodumene pricing, things are down quarter-on-quarter despite having a higher percentage of high-grade con. Was this largely driven by the ramp up and I suppose that the inclusion of lower grade, higher impurity ore being used in the concentrate?

James Bruce executive
#32

No Kaan, it's more just spot pricing and the delta and pricing structure. So we've given you what the new pricing structure is and that's based on the -- on Greenbushes. I think that's what your -- that's the delta that you're seeing coming through. As we are converting it all to hydroxide, we will see the benefit on the hydroxide side where we sold product of $79,000 a tonne.

Kaan Peker analyst
#33

Yes. So I mean, on that, given that you are targeting to become very clean, I think you mentioned fully vertically integrated, should our focus be more on the hydroxide pricing, which appears to have come in better than expected?

James Bruce executive
#34

Absolutely. I mean we -- that's been our strategy all of this year. We first talked about it in February. And we expect to make this a long-term part of our business, we are not selling spodumene, we're selling hydroxide.

Kaan Peker analyst
#35

Yes, makes sense. And maybe on Wodgina, could you provide any progress on the permitting? I think is it still expected for Feb 2023 and where are we up in terms of that progress?

James Bruce executive
#36

Yes. No, Kaan, that's our expectation, and we don't see that being a limit to what we're doing. We do have some flexibility on Wodgina Train 3 as one saw on the site visit. That is ramping up over the next couple of months and will be available. The thing that limits our production at Wodgina will be the pit, and you also saw the pit and the steps that we've got to take there. But we don't see any approvals being a limit at the moment.

Kaan Peker analyst
#37

Last question before I pass it on. It's more around iron ore pricing there. Should we expect product quality to change over the year?

James Bruce executive
#38

In iron ore, well, we will be producing more, but we will be producing lump at our Yilgarn operations. So the product quality will go up because of that. That's 20% marked in the guidance.

Operator operator
#39

The next question comes from Lachlan Shaw of UBS.

Lachlan Shaw analyst
#40

So a couple from me. So firstly, hopefully an easy one. So again, just to come back to the Wodgina joint venture and the question of moving to 5.5% from 6%, could you just remind us what steps and what catalysts you need to work through there? Is it a case of qualifying 5.5% with Albemarle? What do you have to do to sort of get both partners to agree and get that change in effect?

James Bruce executive
#41

Yes. I mean, obviously, not on as you do, we're negotiating a pretty important a set of new arrangements with Albemarle. And I think a lot of focus is on that. And I think we, as MinRes will be hopeful of a change to producing 5.5% because of the benefits of it. And in due course, hopefully, we get agreement to do all of that.

Lachlan Shaw analyst
#42

Yes. Okay. Okay. Makes sense. And timing, I'm guessing sort of angling for it as soon as possible, but what do you think is realistic?

James Bruce executive
#43

As soon as possible. Look, it's subject to agreement by both parties and [indiscernible]. We've talked about that for a little while now. So I can't give a date.

Lachlan Shaw analyst
#44

Understood. And then just moving to mining services. So obviously, nice little lift in the quarter there on contract tonnes. Can you talk to activity levels that you're seeing in the market? Which commodities are you seeing more active than others and I guess related, how is the competitive landscape at the moment?

James Bruce executive
#45

Yes. So look, the -- I mean, we perform our mining services across lithium iron ore and a few gold operations. There's no doubt that it's very active in the iron ore space, but we've also actually -- we, in the last 6 months have started work at a lithium operations in the Northern territory as well. So I think the iron ore industry has capacity, and the mines are moving further away from the fixed infrastructure. And as that occurs, our services become more valuable and in demand. In terms of the competitive landscape, we tend to compete against performing these services themselves. And we generally are more productive and more efficient in the delivery of those services. So that's our value proposition. We are having some success and the volume growth in our Mining Services business over the next 3 to 5 years will be very significant. We expect to double the business. Some of that obviously comes from our own internal joint ventures. But another component is also the third-party services, which continue to be attractive for us. So it is a pretty good environment for us. It has been a good environment for the last several years and our proposition and the value that we can add to clients, I think, is well understood.

Operator operator
#46

Lyndon Fagan with JPMorgan.

Lyndon Fagan analyst
#47

Just a quick update on Camerton if I could. Is there any kind of further color on commercial production being reached, like when?

James Bruce executive
#48

I think we put the comments in the quarterly here and Lyndon, it does take a period of time for these projects to go through both commissioning and qualification. The qualification period can be anywhere from 6 to 9 months. We would hope that it's going to be shorter than that, but it is a process that the joint venture has to go through. So I don't think we have -- we're not expecting any major production coming out of Camerton in financial year '23. And -- but it should from 2024, it should ramp up.

Lyndon Fagan analyst
#49

Okay. And then it's good to see those separated tables around the hydroxide sales for the various mines. But I do notice this time you haven't provided the EBITDA. Are you able to give some color as to whether we're likely to get that going forward? Or i.e., is it admitted while the sort of joint ventures being signed off? Or -- and if not, does the toll charge at Wodgina look the same as what it does at Mt Marion?

James Bruce executive
#50

So Lyndon, the -- this is a quarterly production report. We don't disclose EBITDA in our quarterlies. So I don't think you should have an expectation of it in this quarterly. We did disclose about our full year results, and we will disclose at our half year results in February. The EBITDA margin for tolling last half was 30% or thereabouts. And I think a reasonable assumption is that sort of level going forward. I think if you work through the received price of -- I'll talk about the Mt Marion material, but because we've put out the price received there was $79,000. That includes the VAT. It includes, obviously, the conversion of -- to work out what the EBITDA would be you need to have the conversion of the spodumene and you've got the spodumene pricing, and you've got the spodumene volumes, so you can do that calculation. And then there's a converter margin that conversion cost, I should say, that you need to be thinking about. And I think if you went back to last half, that was about $10,000 a tonne or thereabouts. And so if you use that, you would come up with an estimate of what you think EBITDA would be. So I'll leave you to work through those numbers, but that's the sort of color that I can give you.

Lyndon Fagan analyst
#51

Yes. No, that's helpful, James. And I've got all that. I guess as a reminder, is the toll charge on the input, i.e. the tonnes of spodumene converted or the output and put against the tons of hydroxide produced?

James Bruce executive
#52

It's on the tonnes of hydroxide produced.

Lyndon Fagan analyst
#53

Great. So it's sort of independent of whatever grades going in. And then I guess the final one, just a bit of housekeeping. Though the Greenbushes pricing is obviously how you're doing your pricing, but the royalty at Greenbushes uses a different basket of indices. I think the state government include Platts. Is that the same case for you guys?

James Bruce executive
#54

We've given out the basket that's used. It's fast market of Asian metals and benchmark minerals, and that's the basket that we're using.

Lyndon Fagan analyst
#55

But yes, so that's clear for your revenue. But for the royalty calculation that you're paying the government against. I mean the IGO situation is that there's a different basket with Platts included. Is that the same for you guys? So is our royalty calculation based closer to spot is what I'm asking.

James Bruce executive
#56

Lyndon, I'll get back to you. But I'll say this right now, we put those numbers out there because that's what we expect the royalty calculation to be, but I will absolutely confirm that with you in following up.

Lyndon Fagan analyst
#57

And I guess just final one. Why was the iron ore discount so large, given that we have seen a narrowing of grade spreads more recently?

James Bruce executive
#58

Yes. So it was 78% if you exclude prior period adjustments.

Operator operator
#59

Your next question comes from Rahul Anand with Morgan Stanley.

Rahul Anand analyst
#60

Look, I just wanted to firstly perhaps follow up on Lyndon's question. Lots of good color there in terms of the cost of conversion. I just wanted to also perhaps follow up on that and check if that conversion cost is perhaps moving with the hydroxide price at all? Is it linked? And then if not, is there any sort of profit share differential that happens as the price moves up or down?

James Bruce executive
#61

Thanks, Rahul. So many of the short-term agreements that we have in place for the conversion and as such I don't think one of our intention is to convert these short-term agreements into long-term investments for us in the hydroxide capacity. But specifically to your question, the $10,000 a tonne number I sort of gave you a sort of guidance is a number that only applies in this current market right now because we've got short-term agreements. So -- and what it includes is the cost of conversion are for use of that plant for that period of time. So that's the way you should think about it. This is why long term, I think we definitely want to own our own plants. And to make that investment because long term, I do think the return on invested capital will be even better than what we're doing right now.

Rahul Anand analyst
#62

James, you did drop out there for a bit. So did I get that right? That includes the margin, and that's obviously a short-term contract, so it's fixed for now. That's right, yes?

James Bruce executive
#63

Yes, that's right. And it includes the cost of conversion and the capital charge of using the plant for that period of time.

Rahul Anand analyst
#64

Okay. That's perfect. And then obviously, this is probably going on in the background as we speak. But in terms of rolling those contracts to future periods, how is that conversation going? Obviously, this is a great market to be doing that, but what's your intention initially perhaps in terms of the length of contract you want to give out, especially given you're looking to have your own conversion facilities going forward?

James Bruce executive
#65

So Rahul, the market is very strong right now and demand is significantly higher than I think many market participants think. So I heard the comment yesterday that Pilbara Minerals have stopped answering the phone and I think [indiscernible] equally is running off. The -- our -- with regard to the contracts, we want to maintain full leverage to indices and spot pricing. We also, therefore, do not want to lock up contracts over a long period of time for toll treating. We would rather be short term because we think the market is going to be in deficit for a number of years, and we've said previously 5 years. That's our expectation. And we think that's a good environment to continue to negotiate the best outcome, but on a short-term basis as it relates to tolling. Longer term, we do want to make the investment into the conversion of these assets because we want control and we want to be in a predominant market plan.

Rahul Anand analyst
#66

Okay. Then changing tack a bit to iron ore, I know the grade discounts have been talked about a fair bit. So I won't repeat that. That was one of my questions. But if I take a step back and we think about it holistically, I mean, obviously, you're building higher quality assets in the future. But in the near term, if you do have an environment where you start making cash losses at your iron ore operations, how should we think about the strategy? I mean how long will it take to shut them down? And is there easy low-hanging fruit, which you can pick to save on costs immediately so that they keep running in the near term? I'm just trying to think that the last time we had a strong swing in the price and we lost a bit of cash in that period. I'm just trying to think about what happens in that type of an environment.

James Bruce executive
#67

So Rahul, we're not in that environment today, firstly. Secondly, we are agile as a management team. I think we've demonstrated that year after year, and that hasn't changed at all. And there are leaders that we pull at all of our operations if those circumstances come about. You would note that in almost a year ago now, we took 2 million tonnes out of our production plans when the iron ore private from $220 a tonne to think is $80 a tonne over a period of about 70 days or something, and we responded extremely quickly. And I think we have proven through those type of activities that -- we continue to manage the business very actively. We do know that in another 18 months' time, our Onslow project will be ramping up, and that is fundamentally different from a quality perspective, it will be much, much lower cost and a durable business with decades of mining services and infrastructure earnings coming to us as well as the iron ore earnings. So anything that we do will be prudent. And I think this management team has proven itself time and time again.

Rahul Anand analyst
#68

Okay. Final question for me. updates on your other good quality projects, South West Creek, any sort of approvals or building time lines? Any sort of update there?

James Bruce executive
#69

So we've said that there's a 2-year time frame on those approvals. It's almost impossible to accelerate those approval time lines. And I think this actually is a point that many people don't understand with regard to the lithium industry as well, the industry is constrained by approvals. From our point of view, we're going flat out on Onslow iron. That's where the majority of our people are in our iron ore business today. And we've got to deliver that project. So yes, there's still an opportunity to move from Onslow into Southwest Creek. But we've got to do what's right for the business today. And that's -- we've got to get Onslow Iron developed and in line with our plans.

Rahul Anand analyst
#70

No, that's perfect. Okay. Just -- I'd love a follow-up on that royalty question as well because I have the same question with regards to what level that royalty is paid out just because IGO is paying a higher number.

James Bruce executive
#71

Thanks, Rahul. We'll send an email out to all sell-side participants with that answer, just so you've all got it.

Operator operator
#72

Next question comes from Glyn Lawcock with Barrenjoey.

Glyn Lawcock analyst
#73

James, can you just maybe put a little bit more color around Mt Marion, the grade of the spodumene produced, your conversion rate? I'm just looking at it, thinking a 20% decline in production or shipments, a 40-odd percent decline sequentially in hydroxide production. Just trying to understand what happened in the quarter for that to occur.

James Bruce executive
#74

So the production was production in the prior quarter. I think high grade was 7% in this quarter, it was 25%. Our guidance for FY '23 is for 40% high grade. And potentially higher volumes going through this year as the expansion starts up come early calendar year '23. So the -- and as it relates to product grades and so on. We've given you the average is of 900,000 tonnes is equivalent to 600,000 tonnes at 6%. So you can regard estimating what you think the difference between high grade and low grade is based on all of that. As it relates to this quarter, it was a disappointing quarter. We had a lot of work going on, as you saw when we're on the site visit. There's a significant amount of work going on at the plant. The pit is now in a much better shape than it was even a quarter ago. And I think you saw that on the site visit. We've got significant amount of material in the bottom of the pit, which is [indiscernible] is good when it comes to lithium and spodumene. So yes, I think the quarter-on-quarter movements are within a broader trend of increasing production.

Glyn Lawcock analyst
#75

Sorry, James, maybe I should be a little bit more specific than -- maybe I've asked it badly. Just like can we not be told tonnes processed through the plant and the grade that goes in and recoveries or something like that, like we get from a lot of other companies. And then I'm just trying to reconcile why hydroxide production fell so sharply quarter-on-quarter when you were still shipping at a reasonable rate, nowhere near a 40% decline were the problems with your conversion with Ganfeng's conversion in China were they limited by power or something? I'm just trying to understand why it fell so much as well.

James Bruce executive
#76

No. Some of this, Glynn, you say like other producers do. There are not a whole lot of spodumene producers out there. We are in two of the spodumene mines, these are our plant designs that MinRes build on and operate ourselves. We're not about to disclose to other market participants exactly what our grade and exactly what our recoveries are. I think we've given the market enough information to determine revenues. And to determine costs and to have an understanding of what the cash flow capability of these assets is. So that is something the processing plants are -- there's a lot of IP that is specific to MinRes in those plants, and we're not about to share that IP with other market participants. And other market participants are taking different strategies with regards to this. And that's up to them. In terms of our hydroxide volumes, there is -- I think the volume conversion was in line with expectations, quite frankly. And it was -- I don't think -- I don't see there being a huge variance.

Glyn Lawcock analyst
#77

Okay. Maybe I'll come back offline. Just on the price realization for iron ore, you said 78% if you exclude price period adjustments. The 58% index averaged 87% for the quarter. Is that sort of where you'd expect to sit then? So you would be getting less than another almost 8 percentage points less than the 58% mix or is there something else going on in the quarter as well?

James Bruce executive
#78

Yes. So Glynn, there's -- I mean, yes, that is right. And it's pretty much in line with the FMG pricing of [Audio Gap] product.

Glyn Lawcock analyst
#79

Okay. And then just finally, just you gave the conversion for Wodgina into hydroxide. It's obviously the first batch of product going through. Would you expect that conversion rate to improve? Or was that actually a good conversion? I mean, I would have thought maybe you might have had a few issues with the first batch.

James Bruce executive
#80

No. I mean when you look at -- if you do the math on the conversion rate, it was good, and I think that just proves the product quality. And obviously, the grade as well is going in there. And we converted it and the volume is the volume as expected.

Christopher Ellison executive
#81

Yes. To the extent the grade stays the same or as expected change in those conversion -- implied conversion ratios.

Glyn Lawcock analyst
#82

So you don't think it will get down towards 7% or under 7% then?

Operator operator
#83

Next question comes from Kate McCutcheon with Citi.

Kate McCutcheon analyst
#84

I just wanted to clarify the spodumene pricing. So the Greenbushes price mechanism only applies to tolling per se. So hypothetically, if you were to stop telling and sell spodumene, that mechanism wouldn't apply? Is that correct? And then the second part of that...

James Bruce executive
#85

Yes. That's correct, Kate.

Kate McCutcheon analyst
#86

Great. And then the second part of my question on that is, what's the rationale here, particularly from Mt Marion, is it to show your partners they are being treated on the same terms? Or is it a transfer pricing transparency with the government?

James Bruce executive
#87

It's partly to be totally transparent with the government on both corporate and royalties, corporate tax and royalties. So this is the formula that's been -- that we are going to use for those payments to [indiscernible] in the Australian tax office.

Kate McCutcheon analyst
#88

Right. Understood. That's helpful. And then just clarifying timing on hydroxide production numbers. So at Marion, your share of September quarter production goes to that [indiscernible] tonnes that you reported. So you recognize production of hydroxide and Marion when it ships, whereas Wodgina it's after -- so a lag of 3 to 4 months. The June quarter so that Wodgina effectively going to that 931 tonnes or was it not the whole quarter?

James Bruce executive
#89

That's right. There is a delay of 3 months -- 3 to 4 months.

Kate McCutcheon analyst
#90

Okay. So for modeling purposes, where we should just assume that everything that's sold at Wodgina is converted on a quarterly lag?

James Bruce executive
#91

Yes, that's right.

Kate McCutcheon analyst
#92

Okay. And we should assume from here all volumes that Wodgina is converted?

James Bruce executive
#93

That's our intention, yes. We -- across both businesses, we want to convert.

Operator operator
#94

Next question comes from Robert Stein with CLSA.

Robert Stein analyst
#95

Just a quick one, maybe a different tack on the gas, seeing the 10 terajoules per day plant and the potential to restart that. Just wondering how to think about the potential size of the gas business. I know it's very early stages. I know it's just with expiration wells at the moment. But just in terms of sizing, like how are you guys thinking about that in terms of the total gas sort of production or potential ranges around what you're looking at there?

James Bruce executive
#96

Yes. Thanks, Rob. So broadly, we're thinking of modules and this will be subject -- the number of modules will be subject to the size of the -- how much gas we find. So typically, we think of a module as being either 125 TJs a day, possibly 250 TJs or maybe even higher than that. So I think the other thing that we need to think about is the market and where we would sell that gas to. Obviously, our first intention is to sell into our own business and for our own requirements and for that of our JV partners. But at a 250 TJ day plan, that would well exceed our own internal requirements. So what we do with the gas, whether it be sold to other West Australian customers and WA at the moment, half of the power generation comes from coal-fired power and the state government has got stated that it wants to close coal-fired power generation by 2030. So there's going to have to be a new mix of power generation in WA, and we think that gas-fired power will be part of that mix. And so renewables, but gas is the best source. The other consideration that we would have, apart from just supplying gas into maybe the WA energy market would be also to supply maybe into LNG or into the gas pipeline, the Dampier to Bunbury Gas Pipeline is about 15 kilometers away from our existing gas build. So really close to tie it in, and then that would allow us to transport the gas up and down the coast as we wished for a relatively low cost. So it's a pretty big opportunity for us. It will take us a couple of years to determine all of those outcomes and -- but we are definitely growing our capability. Today, we've got about 50 people in our gas business, and we've grown that significantly over the last year. So yes, I think it's a good piece of business for us to consider in the next 2 to 5 years.

Robert Stein analyst
#97

That's great color. And so just to clarify, so we're talking about 125 TJ to 250 TJ as a hub size and potentially there could be multiple hubs? Or are you talking about that as the ultimate sort of end state and that you would have different hubs sort of feeding into like a larger facility that would be around that size, that 125 TJ, 250 TJ.

James Bruce executive
#98

Look, Rob, I think it's all subject to how much gas [Audio Gap] we got 6 wells that we're developing in the next 12 to 18 months. We had obviously a huge success with our first well. But we've got to put a few -- we've got to define the size of it. And part of the answer here will be what -- how big the market is and how big the opportunity is to supply that market, and we think it's significant. But right now, I can't -- I don't want to get ahead of ourselves with regard to how many of these plants we might put in place.

Robert Stein analyst
#99

Yes, fair enough. I'm just trying to get a bit of conceptual [indiscernible] of how that business grows and how it looks. Thank you very much for the color, really appreciate it.

Operator operator
#100

[Operator Instructions] Next question comes from Mitch Ryan with Jefferies. Hi, Mitch? Maybe you put yourself on mute.

Mitch Ryan analyst
#101

Sorry, can you hear me?

James Bruce executive
#102

Got you, Mitch.

Mitch Ryan analyst
#103

Sorry about that. Firstly, just the first question and a follow-on to Rob's question with regards to the gas business. Can you be on a shorter-term basis, just talk us through when we should be expecting sort of news flow on those drill results over the coming 12 months?

James Bruce executive
#104

So I mean, each well takes about 2 months to drill and complete and get results for. So, we're hopeful that December, January drilling and results when they come. These wells are 4.4 kilometers deep. And so they do take a little bit of time to develop. But yes, there are 6 wells. So the news flow will come as required by ASX requirement.

Mitch Ryan analyst
#105

Yes, perfect. And then back to the toll treatments. Can you talk to or provide any clarity on where the specific toll treatment facilities are. Obviously, they're in China, but where in China they are and/or their capacity, give any insight? Or can you put in color to that, please?

James Bruce executive
#106

Unfortunately, no, we can't, sorry, Mitch, the short-term agreements. And yes, we can't do that.

Mitch Ryan analyst
#107

Okay. And third and last, can you just provide any color on the structure of the CSI contracts at Wodgina, i.e., do you stand to benefit if you're obviously getting more tonnes at a lower grade out of that operation?

James Bruce executive
#108

So we've got 2 contracts at Wodgina. One is for crushing. And so that is purely if you take the mined tonnes, the mined ore tonnes your best estimate of what we would crush. And then we also provide CAM services in the airport and so on. So the other activity. So the short answer to your question is, no, it's not related to grade at all. It's purely mine tonnes out of the pit.

Operator operator
#109

Our next question is a follow-up question from Matthew Frydman with MST Financial.

Matthew Frydman analyst
#110

I've just got a couple of, hopefully, quite quick ones. Firstly, on Glyn's question on the hydroxide production from Marion in the current quarter versus the prior quarter. Just to clarify that, is it correct to say that in the prior quarter, there was a buildup of feed over a number of months. I think it was dating back to February of this year, so effectively 5 months of feed that was reported in that June quarter number, which I guess would explain at least a part of, if not most of the difference that Glyn's highlighted?

James Bruce executive
#111

Yes. If you look on the table on the last page, Page 8 of our release, you'll see that Q4 FY '22 was 6,722 tonnes, and that did include tonnage from Q1 effectively. So if that's where Glyn was getting to, then that's the answer to your question.

Matthew Frydman analyst
#112

And then secondly, I expect it will be a pretty short answer, but you put a comment in there on the front page around continuing to explore options to maximize the valuable lithium business. We've got an AGM in a few weeks' time. Is there anything that we can expect at the AGM. I guess, broadly in terms of updates, but specifically around that journey to maximize value in the lithium business, any new information either on the JV or any other considerations that you expect might come up with AGM?

James Bruce executive
#113

Matt, I think it would be a really limiting move for me if I [indiscernible] our Chairman James McClements or Chris Ellison. So I'll choose to plead the fifth. Yes, look, I mean, I can't give you what we're going to say in our AGM.

Matthew Frydman analyst
#114

Can't say I expected a different response, James, but I thought it was worth asking your questions.

Christopher Ellison executive
#115

Great resolution there Matt.

Operator operator
#116

Next question is a follow-up question from Lyndon Fagan of JPMorgan.

Lyndon Fagan analyst
#117

Look, I guess I'm still just trying to reconcile the fact that the tolling agreements are short term in nature, but you've got multi-decade mine lives here and a desire to convert everything into hydroxide. And I'm wondering when you're able to provide a bit more color on that road map. And I guess that includes a hydroxide plant at Wodgina and potential study results. But clearly, there's got to be a whole bunch of assets either vended into the JV or built or when are you likely to be able to provide the market sort of how that looks? Or is it really just a case of bit by bit sort of piecemeal, things will come together. You're able to provide some color there?

James Bruce executive
#118

Yes. So Lyndon, I think they are all really important questions for us as a company to answer. Obviously, we have a view. We haven't been able to express that view to the market yet because we've got a pretty important agreement with Albemarle to conclude. And I think once that agreement is concluded, I think all of your questions is beholden on the management team and us to disclose exactly what those plans look like, and those plans mean to include assumptions on capital, timing, volumes and costs and all of those expectations. So we're well aware that at the moment, you and other analysts don't have that information, but we've got a very clear intent about what we want to do. And when the Albemarle agreement is announced, we would hope to put the bones on all of that. So you can -- because what we want is all of our shareholders in the investment market to understand the cash flow potential of our business. So I think there is a very important agreement that we've got to conclude before we can do that. And so I think that should be the expectation.

Operator operator
#119

There are no further phone questions at this time.

Christopher Ellison executive
#120

Great. Thanks for your time, guys, and have a great day. Please reach out for the follow-up questions, and we'll come back to you guys on the royalty question.

James Bruce executive
#121

Thanks, everyone. Enjoy your day.

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