Orosur Mining : Director Share Purchases

Orosur Mining Inc. ("Orosur" or the "Company")

Director Share Purchases

London, 25th February 2021. Orosur Mining Inc (TSX/AIM:OMI) announces that on 24th February 2021, Louis Castro , Executive Chairman of the Company, acquired 10,000 common shares of no par value each in the Company ("Common Shares").

Following these purchases, Louis Castro is interested in 70,000 Common Shares representing 0.04 per cent. of the Company's issued share capital.

For further information, please contact:

Orosur Mining Inc

Louis Castro, Chairman, Brad George, [e-mail]

Tel: [phone]

SP Angel Corporate Finance LLP - Nomad & Joint Broker Jeff Keating / Caroline Rowe

Tel: [phone]

Turner Pope Investments (TPI) Ltd - Joint Broker Andy Thacker/Zoe Alexander

Tel: [phone]

Flagstaff Communications and Investor Communications Tim Thompson

Mark Edwards Fergus [e-mail] Tel: [phone]

The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulation ("MAR"). Upon the publication of this announcement via Regulatory Information Service, this inside information is now considered to be in the public domain.

About Orosur Mining Inc.

Orosur Mining Inc. (TSX: OMI; AIM: OMI) is a precious metals developer and explorer focused on identifying and advancing gold projects in South America. The Company operates in Colombia and Uruguay.

Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them.

1.	Details of PDMR / person closely associated with them ('PCA')

a)	Name Louis Castro
2.	Details of PDMR / person closely associated with them ('PCA')
a)	Position / status	Executive Chairman
b)	Initial notification / amendment	Initial notification
3.	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Orosur Mining Inc.
b)	LEI	213800CRYQM3M8G1OI19
4.	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
c)	Description of the financial instrument	Common shares of no par value each ISIN: CA6871961059
d)	Nature of the transaction	Purchase of shares
e)	Price(s) and volume(s)	Price(s) 25.64pVolume(s) 10,000
f)	Aggregated information Aggregated volume Price	See above.
g)	Date of the transaction	24 February 2021
h)	Place of the transaction	AIM