Robert Mencel

Chief Executive Officer at CENTREX

Non-Energy Minerals

Commercial Services

Profile

Robert J.
Mencel is Chief Executive Officer, Executive Director & MD at PRL Ardmore Group Pty Ltd. since 2021.
Mr. Mencel is Managing Director at Estrella Resources Ltd. starting in 2026.
Mr. Mencel is a Member of the Australasian Institute of Mining & Metallurgy.
Former roles include Chief Executive Officer, COO & Managing Director at Ironclad Mining Ltd. from 2012 to 2013.
Chief Executive Officer at Ronphos Corp.
Managing Director, COO & Director at Quantum Graphite Ltd. from 2015 to 2016.
General Manager-Tallering Peak Operation at MGX Resources Ltd. from 2009 to 2011.
Operations Manager at Normandy Exploration Pty Ltd. General Manager-Operations at Kalium Lakes Ltd.

Robert Mencel active positions

Companies	Position	Start
CENTREX	Chief Executive Officer	24/05/2021
ESTRELLA RESOURCES LIMITED	Chief Executive Officer	05/01/2026
Australasian Institute of Mining & Metallurgy Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector	Corporate Officer/Principal	19/01/2011

All active positions of Robert Mencel

Former positions of Robert Mencel

Companies	Position	End
QUANTUM GRAPHITE LIMITED	Chief Executive Officer	18/11/2016
Ronphos Corp.	Chief Executive Officer	-
KALIUM LAKES	Chief Operating Officer	-
Ironclad Mining Ltd. Ironclad Mining Ltd. SteelNon-Energy Minerals Explores for iron ore	Chief Executive Officer	-
Normandy Exploration Pty Ltd.	Corporate Officer/Principal	-

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Experiences
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Private companies

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Linked companies

Private companies	9
Centrex Ltd. (Australia) Centrex Ltd. (Australia) SteelNon-Energy Minerals Explores and mining of iron ores	Non-Energy Minerals
Ironclad Mining Ltd. Ironclad Mining Ltd. SteelNon-Energy Minerals Explores for iron ore	Non-Energy Minerals
Mount Gibson Iron Ltd. Mount Gibson Iron Ltd. SteelNon-Energy Minerals Engages in the business of mining, exploration and development of hematite iron ore deposits	Non-Energy Minerals
Australasian Institute of Mining & Metallurgy Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector	Commercial Services
Ronphos Corp.
Normandy Exploration Pty Ltd.
Estrella Resources Ltd. Estrella Resources Ltd. Other Metals/MineralsNon-Energy Minerals Explores and develops mineral properties	Non-Energy Minerals
Quantum Graphite Ltd. Quantum Graphite Ltd. Other Metals/MineralsNon-Energy Minerals Explores and developing on on mining, processing, selling, and exporting industrial mineral graphite metal deposits.	Non-Energy Minerals
Kalium Lakes Ltd. Kalium Lakes Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration and development of potash minerals	Non-Energy Minerals