Dear Collaborators,

CORPORACIONM INERA DOMINICANA,S .A.S,h ereby, has the pleasure of inviting you to participate in the presentation of offers for the bidding of the Vertical Shaft Impact crusher (VSI) and its peripheral equipment under the terms and conditions established in the Specifications Attached to this communication. The deadline for submitting offer is until the 15 day of the month of July of the year 2024.

The technical details of the project are also annexed in the Specifications.

We take this opportunity to inform you that Corporacion Minera Dominicana, S.A.S. is committed to the development of a culture where everyone is aware of their duty to express their complaints about bad practices and/or conduct, which could be related to a company collaborator, which could possibly disturb the normal course of this bidding process. In this sense, we encourage our collaborators, consultants or contractors to report directly to the President of the company, any complaint related to these irregularities.

For more information about this invitation to participate in the tender for the project Process Plant Expansion or about our irregularities policy, please contact us at licitaci6n@cormidom.com