Investor Presentaiton

Premier potash location Safe, stable jurisdiction with a deep MOP and salt mining history ■ ☐ SOCIAL LICENCE TO OPERATE Supportive regional government and community, pro job creation Region with a proud century-long history in potash mining and a positive view of future operations World's 4th largest economy, G7 country, stable politically and economically SHP is taking an early and proactive approach to local stakeholder engagement Committed to making a positive social impact to the broader Thüringen community Significant future investment will directly benefit the regional population Anticipate Ohmgebirge Development alone will deliver hundreds of new, highly skilled local jobs Recent German National Security Strategy (June 2023) emphasises need for greater domestic mining of key minerals AUGUST 2023 Ohmgebirge BISCHOFFERODE POTASH MINE Bischofferode II 00 Bischofferode | Ferna Neubleicherode Kraja Westoh I and II Bernterode I and II Kleinbodungen I and II DEUSA Bleicherode I und II NDHE Sollstedt SOLLSTEDT POTASH MINE Muhlausen-Nohra (North) GLÜCKAUF SONDERSHAUSEN Hain II POTASH MINE Glückauf V SOUTHHARZ POTASH South Harz and Unstrut Potash Districts ☑ Shaft Mine Field Paleozoic Zechstein State Boundary Administrative ☑ District 10 km BLEICHERODE Hain POTASH MINE Gebra Lohr Neusollstedt, Ludwigshall Immenrode Glückauf V Glückauf I GSES Glückauf II Olückauf III Glückauf IV Günthershall Schwarzburg Großherzog Whelm Efnst II Großherzog Wilhel Ernst Anna Irmgard Valter Volkenroda Felsenfest ⚫ ● Hüpstedt Beberstedt VOLKENRODA POTASH MINE Muhlausen-Nohra (South) Pöthen. Pöthen II Ebeleben Permo-Carboniferous Total Subrosion of the Stassfurt Rock Salt Start of Subrosion Stassfurt Potash Seam 20 km 30 km Borlach Thüringen I Thuringen II ROSSLEBEN POTASH MINE Richard Reichskrone Rastenberg Rossleben Wendelstein Georg Unstrut Nebra Orlas Burggraf Bernsdorf Potash ore extraction and mining cavities in South Harz and Unstrut Potash Districts (1971 - 1989) 60.8 60.8 64.4 42.8 33.1 26.4 27.4 28.0 17.6 18.6 14.4 11.9 ■Ore extraction (Mt) Mining cavity (m³) Bischofferode Bleicherode Sollstedt Sondershausen Volkenroda Rossleben Source: ERCOSPLAN INVESTOR PRESENTATION 9

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