For immediate release
16 August 2021
Premier African Minerals Limited
("Premier" or the "Company")
Zulu Updated Scoping Study
Premier African Minerals Limited ("Premier" or the "Company"), is pleased to provide an update on the Zulu Lithium Private Limited ("Zulu") Scoping Study as previously published in November 2017 to reflect the current Spodumene selling prices, together with current costings.
George Roach, CEO commented, "With the recently reported surge in Spodumene concentrate selling prices, Premier approached Bara Consulting with a request that the scoping study financial matrix be reviewed taking cognisance of the price changes and any other salient factors that may have changed in the period after publication of the scoping study.
The review was limited to the concentrate option only and the results thereof are published below. It should be noted that Premier has already embarked on a definitive feasibility study at Zulu with drilling at Zulu well underway with two rigs operating at present. It is encouraging to note that preliminary work in that regard continues to support the findings set out in the scoping study. Specific examples include an overall reduction in certain specific costs in Zimbabwe, most notably in respect of labour and confirmation of the projected logistics costs on an FOB Beira basis.
It is interesting to note the significant increase in Zulu's net present value with improved and projected Spodumene concentrate pricing compared to Premier's present market capitalisation. Further updates will follow as details of intersections and results start to flow."
Updated Scoping Study
The Company published in November 2017 the results of the scoping study completed on its Zulu Lithium and Tantalum Project ("Zulu" or "Zulu Project") in Zimbabwe ("Scoping Study"). The Scoping Study was prepared in compliance with the guidelines of SAMREC by independent South African mine planning consultants, Bara Consulting (Pty) Limited ("Bara Consulting") and evaluated the economics of developing an open pit mine and processing facility to directly produce Spodumene and Petalite concentrate.
The Scoping Study identified a target production of 84,000 tonnes of Spodumene concentrate and 32,500 tonnes of Petalite concentrate per year for an initial 15-year life of mine ("LOM") to be the most appropriate option and was based on prices of US$800/t Spodumene and US$400/t Petalite concentrate prices respectively.
The Updated Scoping Study models three scenarios for different Spodumene concentrate sales prices to illustrate the impact of the recent significant increase in prices of Spodumene and Petatlite. In addition, Bara Consulting escalated the capital and operating costs by United States of America inflation for a period of 4 years (at a rate of 2.0% per annum) as costs are reported in US$. No further changes have been made to the underlying economic, technical, engineering or processing assumptions used in the Scoping Study, nor resources or the mine plan.
Overall, the improvement in Spodumene pricing, and therefore the revenue factors, have a significant positive improvement in the economic results despite the escalated capital and operating costs.
Shareholders should note that the Updated Scoping Study is preliminary in nature and includes Inferred Mineral Resources that are considered too speculative geologically to have the economic considerations applied to them that would enable them to be categorised as Mineral Reserves. The Updated Scoping Study referred to in this report is based on preliminary technical and economic assessments. It is preliminary in nature, and includes Inferred Mineral Resources which are insufficient to provide certainty that the conclusions of the Updated Scoping Study will be realised.
The results of the Updated Scoping study, together with a comparison to the Scoping Study (2017) is set out in the table below:
Description | Units | Scoping Study (2017) | Updated Scoping Study (2021) | ||
Revenue |
|
|
|
|
|
Spodumene Concentrate Sales Price | US$ / t conc | 800 | 1 000 | 1 150 | 1 300 |
Petalite Concentrate Sales Price | US$ / t conc | 400 | 400 | 400 | 400 |
Average Concentrate Sale Price | US$ / t conc | 688 | 832 | 940 | 1 048 |
Total Revenue | US$'M | 1 095 | 1 325 | 1 497 | 1 669 |
Operating Costs |
|
|
|
|
|
C1 Operating Costs | US$'M | 773 | 837 | 837 | 837 |
C1 Operating Costs | US$ / tonne | 56.2 | 60.9 | 60.9 | 60.9 |
C1 Operating Costs | US$ / t conc | 485.5 | 525.6 | 525.6 | 525.6 |
Capital Cost |
|
|
|
|
|
Surface Infrastructure | US$'M | 15.0 | 16.2 | 16.2 | 16.2 |
Concentrate Processing Plant | US$'M | 24.4 | 26.4 | 26.4 | 26.4 |
Mining | US$'M | 2.5 | 2.7 | 2.7 | 2.7 |
Tailings Dam | US$'M | 5.6 | 6.1 | 6.1 | 6.1 |
Indirect Cost | US$'M | 2.4 | 2.6 | 2.6 | 2.6 |
Contingency | US$'M | 14.2 | 15.4 | 15.4 | 15.4 |
Total Capital Cost | US$'M | 64.0 | 69.3 | 69.3 | 69.3 |
Financial Metrics |
|
|
|
|
|
Pre-Tax NPV10 | US$'M | 127 | 207 | 292 | 377 |
Pre-Tax IRR | % | 85.9 | 112.4 | 144.3 | 176.0 |
Post-Tax NPV10 | US$'M | 92 | 151 | 215 | 279 |
Post-Tax IRR | % | 65.0 | 85.3 | 109.5 | 133.4 |
Payback Period | Years | 2 | 2 | 2 | 2 |
Peak Funding Requirement | US$'M | - 38 | - 42 | - 42 | - 42 |
Operating Margin | % | 27.7 | 35.1 | 42.3 | 48.0 |
Notes:
Note 1: The NPVs are shown for the gross value of the Zulu Project.
Note 2: All NPV values extracted from the Updated Scoping Study have been rounded to the nearest whole M.
Note 3: The peak funding requirement has been calculated on a yearly basis and represents the peak at the end of year 2. As production is assumed to commence in year 2, the actual peak funding requirement during the year will be higher.
Note 4: Source - Updated Scoping Study.
Bara Consulting has not re-run the pit optimisation which would generate a larger pit with more mining inventory as pay limit grades would drop. A tonnage of 13.7 Mt was used in the selected optimised pit shell (shell 35) in the Scoping Study and which lies within the Maiden SAMREC Compliant Inferred Mineral Resource Estimate announced on 6 June 2017 and which amounted to 20.1 M tonnes @ 1.06 % Li₂O and 51 ppm Ta₂O₅ using a cut-off grade of 0.5% Li₂O. As the Updated Scoping Study model is based on the historical pit optimisation outcomes at lower revenue factors used in the Scoping Study, given the increase in Spodumene prices, a re-run of the pit optimisation would be expected to result in a longer life of mine or an increase in production, with an increase in the project NPV and IRR.
Zulu SAMREC Compliant Updated Scoping Study
The Updated Scoping Study has prepared in accordance with SAMREC, and was led by the following Qualified Person ("QP"), as such term is defined by SAMREC, who is independent of Premier African Minerals Limited and has read and confirmed that this announcement fairly and accurately reflects the contents of the Updated Scoping Study:
Mr. A. D. Pooley (BEng (Hons) Mining Engineering, FSAIMM) - Andrew Pooley is the managing director of Bara Consulting Pty Limited. He has approximately 26 years' experience in the mining industry. This time has been split between production work in conventional and mechanised mines, project work and consulting. He has been involved in a significant number of large pre-feasibility and feasibility studies and has also been involved in the project management and implementation of several projects. Andrew Pooley is currently active in the following technical areas:
- Project management. Management of multi-disciplinary teams conducting studies for new mining projects.
- Feasibility studies. Mining design and detailed costing for various projects.
- Due diligence. Technical audit and expert opinion on existing mining operations.
Andrew Pooley holds the following qualifications and affiliations:
- Honors Degree in Mining Engineering from Nottingham University in the UK (B.Eng. (Hons)).
- Fellow in good standing of the Southern African Institute of Mining and Metallurgy (FSAIMM).
Bara Consulting (Pty) Limited
Bara Consulting has reviewed the information in this announcement that relates to the Updated Scoping Study and has confirmed that the information so presented is balanced and complete and not inconsistent with the Updated Scoping Study.
Mineral Reserves and Mineral Resources
The Company estimates and discloses Mineral Reserves and Mineral Resources using the definitions adopted by the SAMREC Code. Further details are available at www.samcode.co.za/samcode-ssc/samrec. See the "Glossary of Geological and Mining Terms" for complete definitions of Mineral Reserves and Mineral Resources.
Forward Looking Statements
Certain statements in this announcement, are, or may be deemed to be, forward looking statements. Forward looking statements are identified by their use of terms and phrases such as ''believe'', ''could'', "should" ''envisage'', ''estimate'', ''intend'', ''may'', ''plan'', ''will'' or the negative of those, variations or comparable expressions, including references to assumptions. These forward-looking statements are not based on historical facts but rather on the Directors' current expectations and assumptions regarding the Company's future growth, results of operations, performance, future capital and other expenditures (including the amount, nature and sources of funding thereof), competitive advantages, business prospects and opportunities. Such forward looking statements reflect the Directors' current beliefs and assumptions and are based on information currently available to the Directors. A number of factors could cause actual results to differ materially from the results discussed in the forward-looking statements including risks associated with vulnerability to general economic and business conditions, competition, environmental and other regulatory changes, actions by governmental authorities, the availability of capital markets, reliance on key personnel, uninsured and underinsured losses and other factors, many of which are beyond the control of the Company. Although any forward-looking statements contained in this announcement are based upon what the Directors believe to be reasonable assumptions, the Company cannot assure investors that actual results will be consistent with such forward looking statements.
The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 as it forms part of UK Domestic Law by virtue of the European Union (Withdrawal) Act 2018.
The person who arranged the release of this announcement on behalf of the Company was George Roach.
Notes to Editors:
Premier African Minerals Limited (AIM: PREM) is a multi-commodity mining and natural resource development company focused on Southern Africa with its RHA Tungsten and Zulu Lithium projects in Zimbabwe.
The Company has a diverse portfolio of projects, which include tungsten, rare earth elements, lithium and tantalum in Zimbabwe and lithium and gold in Mozambique, encompassing brownfield projects with near-term production potential to grass-roots exploration. The Company holds 5,010,333 shares in Circum Minerals Limited, the owners of the Danakil Potash Project in Ethiopia, which has the potential to be a world class asset. In addition, the Company holds a 19% interest in MN Holdings Limited, the operator of the Otjozondu Manganese Mining Project in Namibia.
Enquiries:
George Roach | Premier African Minerals Limited | Tel: +27 (0) 100 201 281 |
Michael Cornish / Roland Cornish | Beaumont Cornish Limited (Nominated Adviser) | Tel: +44 (0) 20 7628 3396 |
Jerry Keen/Edward Mansfield | Shore Capital Stockbrokers Limited | Tel: +44 (0) 20 7408 4090 |
Matthew Bonner | EAS Advisors LLC | Tel: +1 646 495 2225 |
Glossary of Technical Terms:
"Conc" | concentrate |
"FOB" | free on board |
"Inferred Mineral Resource"
| that part of a Mineral Resource for which tonnage, grade and mineral content can be estimated with a low level of confidence. It is inferred from geological evidence and sampling and assumed but not verified geological and/or grade continuity. It is based on information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings, and drill holes that may be limited or of uncertain quality and reliability |
"IRR" | internal rate of return |
"Li2O" | chemical formula of lithium oxide |
"Petalite" | the mineral name for lithium aluminium silicate LiAl(Si4O10) an important ore of lithium |
"PPM" | means parts per M |
"M" | million |
"Mineral Resource"
| concentration or occurrence of diamonds, natural solid inorganic material or natural fossilized organic material including base and precious metals, coal, and industrial minerals in or on the Earth's crust in such form and quantity and of such a grade or quality that it has reasonable prospects for economic extraction. The location, quantity, grade, geological characteristics, and continuity of a mineral resource are known, estimated, or interpreted from specific geological evidence and knowledge |
"NPV" | net present value |
"SAMREC" | is the South African Code for the Reporting of Mineral Resources and Mineral Reserves |
"Spodumene" | the mineral name for lithium aluminium silicate LiAlSi2O6 an important ore of lithium |
"T" | tonne |
"Ta2O5" | chemical formula of ditantalum pentoxide |
ENDS
RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.