Aterian Plc Regulatory News (ATN)

31 October 2022

Eastinco mining and Exploration plc

("Eastinco" or the "Company")

Total Voting Rights

In accordance with the FCA's Disclosure Guidance and Transparency Rules, as at 31 October 2022, the Company's issued share capital consists of 964,694,093 Ordinary Shares of £0.01, each with one voting right. The Company does not hold any Ordinary Shares in treasury. Therefore, the total number of voting rights in the Company is 964,694,093.

The above figure of 964,694,093 should be used by shareholders in the Company as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the share capital of the Company under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

--ENDS--

For additional information please contact:

Eastinco Mining and Exploration plc:

Charles Bray, Executive Chairman

Simon Rollason, Director

info@eme-plc.com

Financial Adviser and Broker:

Novum Securities Limited

David Coffman / George Duxberry

Colin Rowbury

Tel: +44 (0)207 399 9400

Financial PR: Yellow Jersey PR - eastinco@yellowjerseypr.comTom Randell / Henry Wilkinson / Laurie GellhornTel: +44 (0)20 3004 9512

About Eastinco Mining and Exploration plc

www.eastinco.com

Eastinco Mining and Exploration plc is an exploration and development company with a diversified portfolio in Africa of critical and strategic metals projects.

Eastinco Mining and Exploration plc is actively seeking to acquire and develop new critical and strategic metal resources to strengthen its existing asset base, whilst supporting ethical and sustainable supply chains. The supply of these metals is vital for the development of the renewable energy, automotive and electronic manufacturing sectors that are playing an increasing role in reducing carbon emissions and meeting climate ambitions globally.

The Company currently has three joint ventures in Rwanda where it is exploring and developing small-scale tantalum-niobium-tin mining operations and will, on Admission, acquire Aterian Resources Ltd, a wholly owned and battery metals-focused subsidiary of Elemental Altus Royalties Corp (formerly Altus Strategies plc). Aterian owns a portfolio of 15 copper and silver projects with a project area of 762 km 2 in the Kingdom of Morocco. This acquisition aligns with the Company's strategy to seek new exploration and production opportunities across the African continent and to develop new sources of strategic and critical mineral assets for exploration, development, and trading.