Nexa Resources SA
Hector Ramalho, a seasoned professional based in Portugal, has extensive experience in the mining and metallurgy sectors, primarily with Nexa Resources since January 2012. Hector has held multiple leadership positions, including Global Supply Chain Manager, Industrial Manager, and Production Manager, overseeing various projects related to process improvement and innovation in metallurgy. Previous roles include teaching metalworking courses and contributing to the improvement of galvanizing processes at Companhia Siderúrgica Nacional. Hector's educational background includes a Master of Engineering in Quality Management from PUC Minas, and a degree in Metallurgical Engineering from Universidade Federal Fluminense, complemented by a master’s degree in Mineral Technology.
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Nexa Resources SA
Nexa Resources SA, formerly VM Holding SA, is a Luxembourg-based company engaged in the mineral resources industry. The Company is a metals and mining entity mainly engaged in zinc content production, and whose product portfolio also includes copper, lead, silver and gold. Its mining and smelting presence is located in Brazil, conducted by Votorantim Metais Zinco SA, and in Peru, conducted by Compania Minera Milpo SAA, and Votorantim Metais-Cajamarquilla SA. Its controlling shareholder is Votorantim SA, a Brazilian privately owned industrial conglomerate that holds ownership interests in metal, steel, cement, energy and pulp companies, among others.