Email Alerts Contact ABOUT US OUR OPERATIONS OUR INDUSTRY SUSTAINABILITY INVESTORS MEDIA CAREERS Home / Investors / Shareholders / Registrar Registrar Link Market Services (Jersey) Limited 12 Castle Street St. Helier Jersey JE2 3RT Tel: UK: 0871 664 0300 (calls cost 12 pence a minute plus network extras; lines are open 9.00am-5.30pm GMT Mon-Fri) International: +44 (0) 371 664 0300 Website: www.linkmarketservices.com Email: shareholderenquiries@linkgroup.co.uk FOLLOW US Join the conversation on our social media channels linkedin twitter facebook instagram FOLLOW OUR IR FEED Petra’s dedicated IR Twitter feed only releases relevant regulatory announcements/updates twitter Site map rss Contact Disclaimer Accessibility Privacy Cookies Policy Email Alerts © Petra Diamonds Limited

Email Alerts Contact ABOUT US OUR OPERATIONS OUR INDUSTRY SUSTAINABILITY INVESTORS MEDIA CAREERS Home / About Us / Corporate Governance / Internal Control and Risk Management Internal Control and Risk Management The Board is responsible for the Group’s system of internal control and for reviewing its effectiveness. The Board’s internal control processes are comprehensive, as set out in the Report of the Audit Committee in Petra’s 2021 Annual Report. The Group is exposed to a number of risks and uncertainties which could have a material impact on its performance and long-term development. The effective identification, management and mitigation of these risks and uncertainties is a core focus of the Group, as they are key to the Company’s objectives and strategy being achieved. Risk management is the overall responsibility of the Board, assisted by the Board Committees. Please see below a schematic illustrating the structure of Petra’s risk management framework. Risk Management DOWNLOADS Viability Statement FOLLOW US Join the conversation on our social media channels linkedin twitter facebook instagram Site map rss Contact Disclaimer Accessibility Privacy Cookies Policy Email Alerts © Petra Diamonds Limited

Email Alerts Contact ABOUT US OUR OPERATIONS OUR INDUSTRY SUSTAINABILITY INVESTORS MEDIA CAREERS Home / Investors / Analysts / Market Consensus Market Consensus Please contact the Company directly for information on current market consensus. investorrelations@petradiamonds.com Tel: +44 20 7494 8203 FOLLOW US Join the conversation on our social media channels linkedin twitter facebook instagram FOLLOW OUR IR FEED Petra’s dedicated IR Twitter feed only releases relevant regulatory announcements/updates twitter Site map rss Contact Disclaimer Accessibility Privacy Cookies Policy Email Alerts © Petra Diamonds Limited