5th May  2023

Orosur Mining Inc

("Orosur" or the "Company")

Investor Webinar

London, May 5th, 2023. Orosur Mining Inc (TSXV/AIM: OMI), the mineral explorer and developer focused on identifying and advancing projects in South America, with current operations in Columbia, Brazil and Argentina, announces that Louis Castro, Chairman and Brad George, Chief Executive Officer, will be holding an Investor Webinar presentation hosted by London South East on Monday 15^th May 2023 at 6pm (UK local time).  

Following the presentation, attendees will have the opportunity to ask questions. If you would like to attend, you can register for free using the link below:

London South East May 15^th registration link :

 https://bit.ly/3NAREOT

For further information visit www.orosur,follow on twitter @orosurm or contact:

Orosur Mining Inc.

Louis Castro, Chairman,

Brad George, CEO

[email protected]

Tel: +1 (778) 373-0100

SP Angel Corporate Finance LLP - Nomad & Joint Broker

Jeff Keating / Kasia Brzozowska

Tel: +44 (0) 20 3 470 0470

Turner Pope Investments (TPI) Ltd - Joint Broker

Andy Thacker/James Pope
Tel: +44 (0)20 3657 0050

Flagstaff Communications and Investor Communications

Tim Thompson
Mark Edwards
Fergus Mellon

[email protected]

Tel: +44 (0)207 129 1474