Investor Presentation via Investor Meet Company

GreenRoc Mining plc (AIM: GROC), a company focused on the development of critical mineral projects in Greenland, will be holding an Investor Presentation and Q&A via the Investor Meet Company platform on Thursday 2nd November 2023 at 12:00pm GMT.

During the live event, Stefan Bernstein, GreenRoc's CEO, will present the results of the Preliminary Economic Assessment for the Company's Amitsoq Graphite Project in Southern Greenland, which will be published next week. Stefan will also be available to answer questions.

This Investor Presentation is open to all existing and potential shareholders. Questions can be submitted up until 9 am on the day before the event via the Investor Meet Company Dashboard, and at any time during it.

Investors can sign up to Investor Meet Company for free via this link. Investors who already follow GreenRoc Mining plc on the Investor Meet Company platform will be automatically invited.

About Amitsoq

Amitsoq is located in the Nanortalik region of southern Greenland and has been confirmed as one of the highest-grade flake graphite projects in the world.

Key points about Amitsoq:

• GreenRoc's primary focus at Amitsoq is on developing the Amitsoq Island Deposit, which has a total inferred, indicated and measured JORC Resource of 23.05 million tonnes (Mt) at an average grade of 20.41% Graphitic Carbon ("C(g)"), giving a total graphite content of 4.71 Mt.
• Deposits with compliant resources above 20% contained graphite grade are scarce, with the average global grade of graphite resources being just 8.45% (according to S&P Global).
• In GreenRoc's test work programmes, Amitsoq spheronised graphite has achieved higher than 99.95% purity with relatively little energy input and processing and using the milder alkaline purification method compared to the industry standard hydrofluoric acid, boding well for future production costs and sustainability commitments.
• On 9 October 2023, GreenRoc was awarded a grant of approximately £250,000 by the Automotive Transformation Fund in the UK to part-finance a feasibility study into the establishment of a graphite spheronisation processing plant in the UK to produce active anode material from graphite concentrate delivered from GreenRoc's Amitsoq Graphite Project.