The San Juan-based company announced a change in the composition of its shareholding structure. According to the company, operations, its professional team and ongoing projects will continue unchanged.
By Panorama Minero
Caleras San Juan S.A. announced a change in the composition of its shareholding structure, as a result of which Carmeuse has become the company’s main shareholder.
The transaction brings into Caleras San Juan’s corporate structure an international group specializing in the production of lime and derived products.
Below is the statement issued by Caleras San Juan S.A.
San Juan, September 2026.
Caleras San Juan S.A. hereby informs that there has been a change in the composition of its shareholding structure in favor of CARMEUSE, a global leader in the lime and lime-derived products market.
Through this announcement, we reaffirm our policy of transparency with those who are part of our value chain, guaranteeing that production, commercial and service operations will remain unchanged, ensuring the timely delivery of our products.
Our professional team will remain unchanged and will continue with its plans and projects, always with a forward-looking approach that allows us to continue growing.
CARMEUSE’s participation in the ownership of Caleras San Juan S.A. as its main shareholder represents an unparalleled opportunity to create synergies that will provide our customers with stability, security and confidence. It reflects the interest that mining has generated in Argentina and the certainty created by the country’s new investment policy.
Raul Cabanay
General Manager
