Santiago, May 28, 2025.-

Pampa Camarones SpA announces that, in accordance with the company’s bylaws, a new Board of Directors was elected during the Annual Shareholders’ Meeting held on May 20, 2025.

This follows the resignation of Mr. Juan Cristóbal Pávez Recart from his position as Director on May 9, 2025. As a temporary replacement, Mr. Horacio Bruna Orchard was appointed to the Board.

In that context, the Shareholders’ Meeting agreed to appoint the following individuals as members of the company’s Board of Directors for a new three-year term: Félix Andrés Susaeta Margulis, José Antonio Jiménez Martínez, Aníbal José Larraín Cruzat, Eduardo Andrés Beffermann Córdova, and Horacio Bruna Orchard.

The company extends a warm welcome to its new independent director, Mr. Horacio Bruna Orchard, a mining engineer with a distinguished track record in the Chilean mid-sized mining sector. With more than 35 years of industry experience, Mr. Bruna has led various mining companies through both operational and exploration stages. He has also held executive positions at Minera Michilla, CEMIN, the National Mining Company (ENAMI), and served as Regional Head at Goldcorp for over 14 years.

Mr. Bruna’s appointment represents a valuable reinforcement to the leadership team at Pampa Camarones. We are confident that his strategic vision and deep understanding of the mining industry will significantly contribute to addressing the company’s challenges and seizing future opportunities.

The company also expresses its sincere gratitude to Mr. Juan Cristóbal Pávez for his valuable contributions during his tenure, as well as for his outstanding business expertise, which played a key role in the company’s progress over the past years.