07 May 2026

GreenRoc Strategic Materials Plc

("GreenRoc" or the "Company")

Invitation to Opening of Graphite Pilot Plant

GreenRoc Strategic Materials plc (AIM: GROC), a company focused on the development of critical mineral projects in Greenland, is pleased to announce that it will hold an opening of its pilot processing plant in Hørsholm, north of Copenhagen on Tuesday 2 June 2026 at 14:00-16:00:

As announced on 29 May 2026, the construction and commissioning of GreenRoc's graphite mills have been completed. The two mill lines make up the particle shaping (spheronisation) part of the graphite active anode materials ("AAM") pilot plant and is the important first step in the sequentional processing to coated spheronised purified graphite or AAM. The shaping section of the pilot plant will be followed by the purification section in H2, 2026.

At the opening event on 2 June, GreenRoc will host a tour of the graphite mill lines and a visit of our laboratory facilities. Graphite ore from Amitsoq as well as samples of graphite concentrate and spheronised graphite will be on display. There will also be an opportunity to meet members of the GreenRoc board and GreenRoc personnel.

GreenRoc's CEO, Stefan Bernstein, commented:

"It is our pleasure to invite our shareholders, stakeholders and friends of GreenRoc to this opening event. Finally we are in a position where we can produce our own spheronised graphite - the first and fundamental process in producing active anode material. I hope that we will see many of our shareholders, stakeholders and anyone with an interest in European strategic raw materials and Greenland to join us in this formal opening of what we believe to be Europe's first natural flake graphite anode pilot processing plant".

Forward Looking Statements

This announcement contains forward-looking statements relating to expected or anticipated future events and anticipated results that are forward-looking in nature and, as a result, are subject to certain risks and uncertainties, such as general economic, market and business conditions, competition for qualified staff, the regulatory process and actions, technical issues, new legislation, uncertainties resulting from potential delays or changes in plans, uncertainties resulting from working in a new political jurisdiction, uncertainties regarding the results of exploration, uncertainties regarding the timing and granting of prospecting rights, uncertainties regarding the timing and granting of regulatory and other third party consents and approvals, uncertainties regarding the Company's or any third party's ability to execute and implement future plans, and the occurrence of unexpected events. Actual results achieved may vary from the information provided herein as a result of numerous known and unknown risks and uncertainties and other factors

*ENDS** 

For further information, please contact: