Nexa Resources S.A. announced that Mr. Rodrigo Cammarosano has been appointed as Head of Treasury and Investor Relations, reporting directly to Senior Vice-President of Finance and Group CFO José Carlos del Valle, effective today. He succeeds Ms. Roberta Varella, who is stepping down as Head of Investor Relations. Ms. Varella will remain at Nexa through April 2023, to ensure a smooth transition before she moves on to her next professional opportunity.

Mr. Cammarosano joined Nexa (formerly Votorantim Metais) in 2013 and led strategic transformation processes in the nickel, aluminum and zinc divisions. Rodrigo is an experienced leader in strategy and corporate finance, with deep knowledge of the business. Prior to Nexa, he held leadership positions in finance and strategy in companies such as Pfizer, Holcim and Ultra/Ultragaz.

He holds a bachelor's degree in business administration, with further specialization in Corporate Finance and Strategy from Kellogg School of Management and INSEAD, respectively. His previous position at Nexa was Head of Corporate Strategy and M&A. Roberta was a pivotal leader, who leaves the Company having made significant contributions, including the transformation and development into a world-class Investor Relations department over the last four years, which has helped position Nexa for the future.