Total Voting Rights London, April 30 th 2026, Orosur Mining Inc. ("Orosur" or "the Company") (AIM/TSXV: OMI), a minerals explorer and developer with projects in Colombia and Argentina, advises that for the purposes of the Disclosure Guidance and Transparency Rules, the Company has 395,949,074 Common
Orosur Mining Inc
Total Voting Rights
London, April 30 th 2026, Orosur Mining Inc. ("Orosur" or "the Company") (AIM/TSXV: OMI), a
minerals explorer and developer with projects in Colombia and Argentina, advises that for the purposes
of the Disclosure Guidance and Transparency Rules, the Company has 395,949,074 Common Shares
in issue. Shareholders may use this figure as the denomina tor for the calculations by which they will
determine if they are required to notify their interest in, or a change in their interest in, the share capital
of the Company under the FCA's Disclosure and Transparency Rules.
For further information, visit www.orosur.ca, follow on X @orosurm or please contact:
Orosur Mining Inc
Louis Castro, Chairman
Brad George, CEO
Tel: +1 (778) 373-0100
SP Angel Corporate Finance LLP - Nomad & Joint Broker
Caroline Rowe / Jen Clarke / Devik Mehta
Tel: +44 (0) 20 3470 0470
Turner Pope Investments (TPI) Ltd - Joint Broker
Andy Thacker/Guy McDougall
Tel: +44 (0)20 3657 0050
Flagstaff Communications and Investor Communications
Tim Thompson
Fergus Mellon
Allison Allfrey
Tel: +44 (0)207 129 1474