AIM Rule 26

This information is being disclosed for the purposes of AIM Rule 26 

Aim Rule 26 Disclosures

• Business Description
• Directors

Committee Compositions

Committee	Audit	Corporate Governance & Nominations	Remuneration	Health, Safety & Environment
John Walmsley	Chair	Chair	Yes	n/a
Robert Schafer	Yes	Yes	Yes	n/a
Ignacio Salazar	No	Yes	No	n/a
H.D. Lee	Yes	Yes	Chair	n/a
Jorge Aceituno	No	No	No	n/a

Shares in Orosur are freely tradable on AIM and the TSX

• Orosur is not subject to the UK City Code of Takeovers and Mergers and as such, the rights of its shareholders may be different from the rights of shareholders in a UK incorporated company
• Share Information
• Orosur is incorporated in Canada and operates in Uruguay as well as conducts exploration in Chile and Colombia
• Extractive Sector Transparency Act
  • ESTMA 2017/2018 Annual Report
  • ESTMA 2016/2017 Annual Report
• ESTMA 2017/2018 Annual Report
• Constitutional and other Documentation
  • By-Laws
  • AIM Admission Document
  • Governance Guidelines
  • Code of Business Ethics
  • Whistleblower Policy
  • Audit Committee Charter
  • Corporate Governance and Nominating Committee Charter
  • Remuneration Committee Charter
  • Health, Safety & Environment Committee Charter
• Key Advisors
• AIM Notifications
• Annual and periodic financial reports

AIM Corporate Governance

• The Board recognizes the importance of good corporate governance and complies with its obligations under TSX rules, specifically National Instrument 58-101 Disclosure of Corporate Governance Practices. 
• The Company is required to disclose its corporate governance practices each year in their its Management Information Circular.
• To comply with this TSX requirement, the Company fully and completely describes its system of corporate governance and compares its practices against the guidelines set out in Section 472 of the TSX Company Manual.