Orosur Mining : Director Share Purchases

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

Director Share Purchases

London, 28th January 2021. Orosur Mining Inc (TSX/AIM:OMI) announces that on 27 January 2021, Brad George, CEO of the Company, acquired 17,000 common shares of no par value each in the Company ("Common Shares"), and Louis Castro, Executive Chairman, acquired 13,000 Common Shares.

Following these purchases, Brad George is interested in 67,000 Common Shares, representing 0.04 per cent. of the Company's issued share capital, and Louis Castro is interested in 60,000 Common Shares representing 0.03 per cent. of the Company's issued share capital.

For further information, please contact:

Orosur Mining Inc Louis Castro, Chairman, Brad George, CEO [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

Tel: [phone]

Flagstaff Communications and Investor Communications

Tim Thompson

Mark Edwards

Fergus Mellon [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		1. Brad George
			2. Louis Castro
2.	Details of PDMR / person closely associated with them ('PCA')
a)	Position / status		1. CEO
			2. Executive Chairman
b)	Initial notification /		Initial notification
	amendment
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		Common shares of no par value each
	financial instrument
			ISIN: CA6871961059
d)	Nature of the		1. and 2. Purchase of shares
	transaction
e)	Price(s) and volume(s)
			Price(s)		Volume(s)
			1.	28.96p	17,000
			2.	28.60p	13,000
f)	Aggregated
	information
			See above.
	Aggregated volume
	Price
g)	Date of the		27 January 2021
	transaction

h) Place of the

1. and 2. AIM

transaction