Rockfire Resources Plc · LSE:ROCK
Rockfire Resources — Investor Presentation (April 2023)
22 slides from Rockfire Resources's investor presentation, Apr 20, 2023
Slide 1: Corporate Presentation April 2023
Corporate Presentation April 2023 ROCKFIRE ROCKFIRE RESOURCES Corporate Presentation APRIL 2023 (LSE:ROCK) Resources plc 0
Slide 2: Disclaimer
Disclaimer Disclaimer The information contained in this document (“Presentation”) and the presentation made to you verbally has been prepared by Rockfire Resources plc (the “Company”). Rockfire Resources plc is a UK incorporated company quoted on AIM, a market operated by London Stock Exchange plc.
Slide 3: Rockfire operates in Greece and Australia
Rockfire operates in Greece and Australia Head Office MOLAOI Zn, Pb, Ag, (+/- Ge) LIGHTHOUSE JV (Au, Ag) COPPERHEAD (Cu, Mo, Ag) COPPER DOME (Cu, Au) ROCKFIRE RESOURCES Corporate Presentation APRIL 2023 2
Slide 4: Rockfire owns minerals needed for a high-tech future
Rockfire owns minerals needed for a high-tech future ELECTRONICS & WIND SOLAR HYDRO POWER ELECTRIC MILITARY ROCKFIRE TECHNOLOGY POWER POWER POWER STORAGE VEHICLES APPLICATIONS PROJECT Zinc ✓ ✓ ✓ ✓ Molaoi, Greece Lead ✓ ✓ ✓ ✓ Molaoi, Greece Molaoi, Greece Silver ✓ ✓ Plateau, Australia Copperhead, Aus
Slide 5: Developing deposits of precious and base metals
Developing deposits of precious and base metals Planning for an JORC ✓ Molaoi initial mine with Resources 10-years of zinc 210,000 tonnes Zn production 39,000 tonnes Pb • 210,000 T Zinc 3.5M ounces Ag A successful • 39,000 T Lead explorer, defining ✓ Plateau resources • 5.4m Oz Silver 131,302 ounces
Slide 6: Molaoi Greece
MOLAOI Athens GREECE MOLAOI LEAD ZINC SILVER GERMANIUM wind, hydro, wind, hydro, solar technology, solar, batteries solar phones, electric vehicles
Slide 7: Greece is a mineral-rich country
Greece is a mineral-rich country Chromium/cobalt/nickel/REE) Gold/copper (Pelagonian zone) (Rhodope massif) Zinc/lead/silver (Gavrovo-Tripolis zone) MOLAOI Hellenic arc ROCKFIRE RESOURCES Corporate Presentation APRIL 2023 6
Slide 8: Greece – a proven Mining Act and active mining industry
Greece – a proven Mining Act and active mining industry 100% Licences 30 year foreign granted for tenure, with ownership exploration renewals of mining and every 5 rights exploitation years Skouries (Au/Cu) Hellas Gold S.A. (Eldorado) Stratoni (Ag/Pb/Zn) Hellas Gold S.A. (Eldorado) ROCKFIRE RESOURCE
Slide 9: Energy relies on zinc, lead & silver
Wind technology Hydroelectric power Solar photovoltaic technology Energy storage Energy relies on 8 zinc, lead & silver ROCKFIRE RESOURCES Corporate Presentation APRIL 2023
Slide 10: Germanium – a critical mineral for the future
Polyethylene terephthalate (PET) plastic Electronics Germanium – a critical mineral for the future ROCKFIRE RESOURCES Corporate Presentation APRIL 2023 9 Advanced Driver Assistance Systems (ADAS) Solar photovoltaic technology
Slide 11: 2022 achievements at Molaoi, Greece
2022 achievements at Molaoi, Greece ✓ Rockfire/Hellenic wins the tender for Molaoi (8th March) ✓ Reanalysis of old drill core returns zinc up to 36% Zn (3rd May) ✓ Germanium discovered (10th May) ✓ Maiden JORC resource - 2.3 million tonnes @ 11 % ZnEq. (250,000T ZnEq.) (23rd May) ✓ Commenced field-b
Slide 12: Extremely advanced brownfield project
Extremely advanced brownfield project • 179 diamond drill holes • 3 x rounds of metallurgical test work • Fauna and flora studies • Detailed hydrological studies • Geotechnical studies • 2 x feasibility studies (1985 and 1988) • Techno-economic optimisation designs • Portal and underground decline •
Slide 13: Concrete portal, decline and crushing facility
Concrete portal 3.0m x 3.5m decline Crushing facility ROCKFIRE RESOURCES Corporate Presentation APRIL 2023 12
Slide 14: Long section - mineralisation is open in all directions
Long section - mineralisation is open in all directions South 500m North Capped decline Zinc 100 m continues to north for 5.5km Zinc continues to south for 1km 2.0 % to 5.0 % Zn 5.0 % to OPEN 7.0 % Zn 7.0 % to 10.0 % Zn OPEN OPEN More than 10.0 % Zn ROCKFIRE RESOURCES Corporate Presentation APRIL 20
Slide 15: High-grade drill intercepts extend 5.5km northwest
High-grade drill intercepts extend 5.5km northwest PLAN VIEW Parallel lodes add another 4 km of zinc target (total 11 km) N 7km Visible zinc at surface extends for more than 7 km Current JORC resource 250,000t of ZnEq. resource is 1.4 km long Drill hole Licence outline ROCKFIRE RESOURCES Corporate P
Slide 16: 210,000t Zn 39,000t Pb 3.5m Oz Ag
Apideas undrilled Kofini undrilled Derveni undrilled Fournos 3m @ 8.4% Zn 2km Mesovouni Gkagkania 3m @ 6.7% Zn 0.3m @ 3.2% Zn Stavros Vigla 3m @ 12.9% Zn Zinc prospect 7m @ 10.2% Zn 210,000t Zn 39,000t Pb Kalamaki 3.5m Oz Ag zinc resource Agio Potamia Eustratios undrilled ROCKFIRE RESOURCES Corporat
Slide 17: Multiple, parallel layers of zinc
Multiple, parallel layers of zinc Cross Section of Molaoi resource model, looking towards the north 1.5m @ 18.5% Zn 200m 1.5m @ 5.8% Zn 4.0m @ 9.7% Zn 1.0m @ 14.0% Zn 7.0m @ 7.1% Zn Main zone 2.5m @ 9.0% Zn mineralisation included in the current resource of 250,000 9.2m @ 3.4% Zn tonnes of ZnEq. 3.0
Slide 18: Outstanding Infrastructure
Outstanding Infrastructure ▪ 179 cored drill holes drilled by the Greek State gives Molaoi a distinct advantage Sealed road access ▪ An exploration portal and a 700m-long decline (capped) 12.7km from the coast ▪ Mains electricity extends through the centre of the licence A highly qualified workforce
Slide 19: Excellent metallurgical recovery
Excellent metallurgical recovery Recovery of 89% of the zinc and 74% of the lead in a single pass, through a 3-stage flotation circuit Saleable concentrate grades of zinc (57% Zn), silver (856 g/t Ag), lead (63.6% Pb), germanium (117g/t Ge), copper (2.62% Cu) and gold (0.52 g/t Au) Grades are well i
Slide 20: 2023 expectations
2023 expectations Jan - Mar Geotechnical drilling geotechnical test work, Apr - Jun in-fill resource drilling, resource upgrade In-fill resource drilling, Jul - Sept resource upgrade preliminary u/g mine design In-fill resource drilling, Oct - Dec Preliminary scoping studies ROCKFIRE RESOURCES Corpo
Slide 21: Rockfire Resources – for a sustainable and high-tech future
Rockfire Resources – for a sustainable and high-tech future MOLAOI, Greece LIGHTHOUSE, Australia COPPERHEAD, Australia A deposit with Exploring in proven A porphyry copper commercial grades gold and silver project in a known and infrastructure mineralised areas porphyry belt JORC JORC JORC 210,000t
Slide 22: Rockfire Resources plc LON:ROCK
Rockfire Resources plc LON:ROCK www.rockfireresources.com info@rockfire.co.uk 201, Temple Chambers 3-7 Temple Avenue London, EC4Y 0DT United Kingdom ROCKFIRE RESOURCES Corporate Presentation APRIL 2023 21
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