Petra Diamonds Regulatory News (PDL)

Petra Diamonds Limited

("Petra" or "the Company")

Q4 and FY 2023 Operating Update and Guidance for FY 2024 to FY 2026

Petra remains on track to deliver strong production growth supported by the restart of Williamson ahead of plan

Richard Duffy, Chief Executive Officer of Petra, commented:

"With an operational turnaround underway at Finsch, the restart of Williamson ahead of schedule and our capital projects on-track to deliver incremental growth, we are reiterating guidance for annual group production to increase by up to one million carats in FY 2025 and issuing further guidance of up to an additional 300kct increase for FY 2026. Operations at both Cullinan Mine and Finsch are now largely stabilised, enabling us to focus on reducing waste dilution and improving grades. These advancements have been supported by a much improved safety performance in Q4 FY 2023.

Mitigating steps have been successfully implemented to address grade issues experienced at Cullinan Mine and Finsch in the final quarter that resulted in FY 2023 production coming in marginally below guidance. Grades at both operations have now reverted to planned levels.

As previously announced, our strong balance sheet and flexible sales process enabled us to postpone the majority of our Tender 6 rough diamond sales into FY 2024 on the back of what we believe to be a temporary slowdown in demand for rough diamonds. We continue to expect a supportive diamond market in the medium to longer term as a result of the structural supply deficit, which will benefit our strong growth profile."

Highlights

· LTIs and the LTIFR in Q4 FY 2023 reduced to 2 and 0.12, respectively, following our renewed safety focus directed at addressing the regression seen in previous quarters

· Total diamond production decreased 5% to 620,018 carats from the previous quarter due to lower grades at Cullinan Mine and Finsch, with remediation steps now implemented at both mines. As a result, FY 2023 production of 2.67 Mcts (FY 2022: 3.35 Mcts) was marginally below previous guidance of 2.75 - 2.85 Mcts

· In June, US$7.8 million of sales were concluded to meet regulatory requirements to sell to South African cutters & polishers, bringing total rough diamond sales for Q4 FY 2023 to US$49.9 million (Q4 FY 2022: US$179.8 million) and FY 2023 sales to US$328.4 million (FY 2022: US$584.1 million). Like-for-like prices[1] increased by around 2% year-on-year and revenue from profit share agreements increased to US$1.4 million (FY 2022: US$1.1 million). The year-on-year reduction in revenues mainly relates to:

o  a lower contribution from Exceptional Stones[2] with US$12.6 million in FY 2023 (FY 2022: US$89.1 million); and

o  a 34% reduction in rough diamonds sold due to a 20% reduction in diamonds recovered plus the deferral of Tender 6 sales and 75.9 kcts of predominantly higher value stones from Tender 5 from FY 2023 to FY 2024

· Due to the deferred sales, diamond inventory increased to 715.2 kcts (valued at US$65.9 million) at period end, compared to 381.7 kcts (US$40.2 million) at 30 June 2022 (both exclude the 71.6 kcts from Williamson's blocked parcel)

· Post period-end, Williamson received final regulatory approvals and consents to commission the newly constructed Tailings Storage Facility (TSF). Commissioning of the TSF and treatment plant commenced in July with the resumption of production occurring ahead of schedule

· At Koffiefontein, care and maintenance activities are ongoing as we prepare for a responsible closure

· Support from a weaker Rand continued throughout the quarter, with the USD:ZAR closing at 18.83 on 30 June 2023 (30 June 2022: 16.27) and averaging 17.77 for FY 2023 (FY 2022: 15.22)

· Gross debt decreased to US$247.3 million (30 June 2022: US$366.2 million), reflecting the repurchase of a portion of the 2026 Loan Notes. Consolidated net debt increased to US$176.7 million (30 June 2022: US$40.6 million) due to the deferral of diamond sales to FY 2024 coupled with planned higher capital expenditure associated with the mine plan extension projects

1 Revenue reflects proceeds from the sale of rough diamonds and excludes revenue from profit share arrangements

Outlook and guidance

Actions taken in recent years to strengthen the business and improve cash flow generation alongside capital discipline initiatives have left Petra well positioned to take advantage of the supportive diamond market fundamentals expected in the medium to longer term. Petra's current capital projects remain on track to deliver a substantial production increase over the next three years as work continues on the CC1-E and C-Cut extension projects at Cullinan Mine as well as the Lower Block 5 3-level 90L sub level cave extension project at Finsch. A slower ramp-up than originally anticipated resulted in a modest downward adjustment to carats recovered in FY 2024 and FY 2025 compared to previous guidance, largely attributable to project re-scheduling which has deferred some production from FY 2025 to FY 2026.

· Projects at both Cullinan Mine and Finsch remain on-track to deliver incremental production growth over the next three years, with a portion of unspent FY 2023 capex deferred to FY 2024

· These projects will support delivery of the approved mine plans to 2032 at Cullinan Mine, 2031 at Finsch and 2030 at Williamson, with significant further extension opportunities thereafter which Petra continues to explore as part of its value-led growth strategy

· Grades at Cullinan Mine and Finsch have largely stabilised, with an increase expected at both operations, and particularly at Cullinan Mine, once the mine plan extension projects commence production in FY 2025

· Williamson's start-up commenced in July 2023 ahead of schedule, with a steady ramp-up anticipated to achieve FY 2024 production guidance

· Recent inflationary pressures are being mitigated through robust cost control and the benefit of a weaker Rand

· Detailed closure planning for Koffiefontein is currently underway. Future costs will be provisioned in the FY 2023 accounts and, as a result, cost guidance excludes costs associated with Koffiefontein. Further detail will be shared in Petra's preliminary results in September 2023

· Discussions with organised labour concerning a new wage agreement for the South African operations are planned to commence in the coming months given the current agreement ends in June 2024

· Petra plans to host a capital markets day early in CY 2024 to provide further information on the potential of Petra's assets beyond the currently approved mine plans

FY 2024 - 2026 Group guidance summary1

Note 1: More detailed guidance may be found on Petra's website at: https://www.petradiamonds.com/investors/analysts/analyst-guidance/

Note 2: Real amounts stated in FY 2024 money terms using 6% SA CPI & 2.5% US CPI. US$ equivalent for SA operations converted at USD:ZAR exchange rate of 18.36

INVESTOR WEBCASTS

Webcast presentation for institutional investors and analysts at 09:30am BST today

Petra's CEO, Richard Duffy, and CFO, Jacques Breytenbach, will host a live webcast for institutional investors and analysts today at 09:30 BST to discuss this operating update.

Webcast link for live presentation: https://brrmedia.news/PDL_Q423

Dial in details:

United Kingdom 033 0551 0200

South Africa 0800 980 512

United States (Local) +1 786 697 3501

Password (if prompted): Quote "Petra Diamonds Operating Update"

Link for recording (available later in the day): 

https://www.petradiamonds.com/investors/results-reports/

Investor Meet Company webcast at 14.30pm BST today

Petra will also present these results live on the Investor Meet Company platform, predominantly aimed at retail investors. To join: https://www.investormeetcompany.com/petra-diamonds-limited/register-investor

FURTHER INFORMATION

Please contact

Petra Diamonds, London

Patrick Pittaway Telephone: +44 207494 8203

Julia Stone investorrelations@petradiamonds.com

Camarco (Financial PR)

Gordon Poole Telephone: +44 20 3757 4980

Owen Roberts petradiamonds@camarco.co.uk

Elfie Kent

Notes:

1. The following definitions have been used in this announcement:

a. cpht: carats per hundred tonnes

b. LTIs: lost time injuries

c. LTIFR: lost time injury frequency rate, calculated as the number of LTIs multiplied by 200,000 and divided by the number of hours worked

d. FY: financial year ending 30 June

e. CY: calendar year ending 31 December

f. Q: quarter of the financial year

g. ROM: run-of-mine (i.e. production from the primary orebody)

h. m: million

i. Mt: million tonnes

j. kcts: thousand carats

k. Mcts: million carats

ABOUT PETRA DIAMONDS

Petra Diamonds is a leading independent diamond mining group and a supplier of gem quality rough diamonds to the international market. The Company's portfolio incorporates interests in three underground mines in South Africa (Cullinan Mine, Finsch and Koffiefontein) and one open pit mine in Tanzania (Williamson). The Koffiefontein mine is currently on care and maintenance in preparation of closure.

Petra's strategy is to focus on value rather than volume production by optimising recoveries from its high-quality asset base in order to maximise their efficiency and profitability. The Group has a significant resource base which supports the potential for long-life operations.

Petra strives to conduct all operations according to the highest ethical standards and only operates in countries which are members of the Kimberley Process. The Company aims to generate tangible value for each of its stakeholders, thereby contributing to the socio-economic development of its host countries and supporting long-term sustainable operations to the benefit of its employees, partners and communities.

Petra is quoted with a premium listing on the Main Market of the London Stock Exchange under the ticker 'PDL'. The Company's loan notes due in 2026 are listed on the Irish Stock Exchange and admitted to trading on the Global Exchange Market. For more information, visit www.petradiamonds.com.

Corporate and financial summary

Note: The following USD:ZAR exchange rates have been used for this announcement: average for FY 2023 of 17.77 (FY 2022: 15.22); closing rate on 30 June 2023: 18.83 (31 March 2023: 17.78, 31 December 2022: 17.00, 30 September 2022: 18.15 and 30 June 2022: 16.27.

Notes:

1. The Group's cash balances comprise unrestricted balances of US$44.1 million, and restricted balances of US$17.7 million.

2. Recorded at the lower of cost and net realisable value. As at 30 June 2023, inventories comprised c.400kcts of Cullinan Mine goods with the balance from Finsch.

3. Diamond inventories for periods prior to 30 June 2023 include the 71,654.45 carat Williamson parcel of diamonds blocked for export during August 2017, with a carrying value of US$12.5 million. Under the Framework Agreement entered into with the Government of Tanzania (GoT) in December 2021, it is stated that the proceeds from the sale of this parcel are to be applied to the Williamson mine to assist with the restart of operations and that in the event such proceeds are not received by Williamson, Williamson is not required to pay a US$20 million liability relating to the settlement of past tax disputes. During recent discussions, the GoT confirmed that the blocked parcel was partially sold during the period and so this parcel has been excluded from diamond inventories as at 30 June 2023. During these recent discussions, the parties also confirmed their intent to resolve how to treat the blocked parcel sale proceeds and the related US$20 million settlement liability. The final position reached will determine the accounting treatment of the blocked parcel and related US$20 million settlement liability and may impact the final FY 2023 disclosure.

4. The 2026 US$336.7 million loan notes, originally issued following the capital restructuring (the "Restructuring") that completed during March 2021, have a carrying value of US$247.3 million which represents the outstanding principal amount of US$209.7 million (after completion of the debt tender offers as announced in September and October 2022) plus US$48.1 million of accrued interest, and is stated net of unamortised transaction costs capitalised of US$10.5 million.

5. Bank loans and borrowings represent the Group's ZAR1 billion revolving credit facility which remains undrawn and available.

6. Consolidated Net Debt is bank loans and borrowings plus loan notes, less cash and diamond debtors.

Mine-by-mine tables:

Cullinan Mine - South Africa

Note: 1. Petra is not able to precisely measure the ROM / tailings grade split because ore from both sources is processed through the same plant; the Company therefore back-calculates the grade with reference to resource grades.

Finsch - South Africa

Note: 1. Petra is not able to precisely measure the ROM / tailings grade split because ore from both sources is processed through the same plant; the Company therefore back-calculates the grade with reference to resource grades.

Williamson - Tanzania

Koffiefontein - South Africa

Note: 1. Petra is not able to precisely measure the ROM / tailings grade split because ore from both sources is processed through the same plant; the Company therefore back-calculates the grade with reference to resource grades.