Investor Presentaiton

Standard 303-3 Description Water withdrawal 303-4 Water discharge Reporting criteria and parameters Boundary: Consolidated (Votorantim + portfolio companies) Details general: Includes the total volume of water withdrawn from any water source, including water withdrawn for cooling. The data is obtained through direct measurements, but can also be estimated or modeled, depending on the practices of each company. This standard may include water withdrawn directly by the organization or through intermediaries, such as water supply companies. Details per portfolio company: ▸ Citrosuco: The amount of reuse water reported by Citrosuco refers to water produced by the organization. Does not include data from operations abroad and the São Paulo office. Boundary: Consolidated (Votorantim + portfolio companies) Details general: This standard refers to the total volume of water discharge, calculated by the sum of water effluents discharged as groundwater, surface water and sewage that flows into rivers, oceans, lakes, swamps, treatment facilities and groundwater in the period covered by the Report, through: ► A specific discharge point (point source discharge). ► Land surfaces in a dispersed or indefinite manner (non-point source discharge). ►Wastewater taken from the organization by truck. Discharge of collected rainwater and domestic sewage is not considered water discharge. Details per portfolio company: ► Votorantim Cimentos: The data reported by Votorantim Cimentos is primarily based on estimates and includes all Cement operations. Units of the company's other businesses are not included. ▸ Citrosuco: Considers the parameter that all areas of protected or restored habitat reported are 50% in the Cerrado biome and 50% in the Atlantic Forest biome. Exceptions ►Standard not reported by Votorantim. ►The data reported by Votorantim Cimentos includes all Cement operations and the Concrete operations in Brazil and Uruguay. Units of the company's other businesses are not included. ►The figures reported by Citrosuco do not include the data from foreign operations and the São Paulo office. ►Nexa's reporting for the indicator does not include the following operational units: Aripuanã and offices (São Paulo, Belo Horizonte, Peru, Luxembourg and the United States). ►Standard not reported by Votorantim. The data reported by Citrosuco includes only operations in Brazil. ►Nexa's reporting for the indicator does not include the following operational units: Aripuanã and offices (São Paulo, Belo Horizonte, Peru, Luxembourg, and the United States). 91 Justification = Changes None N/A None N/A

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