About The Report

We are presenting the annual performance report of Nexa Resources S.A. for the period from January 1 to December 31, 2019. This report has been prepared in accordance with International Integrated Reporting Council (IIRC) guideline and the Global Reporting Initiative (GRI) Standards. The previous edition which refers to the year 2018, was published in April 2019. The content includes economic, social and environmental aspects, as well as the risks and opportunities mapped and considered of interest by shareholders and other stakeholders.
GRI 102-1, 102-50, 102-51, 102-52 SDG 12.6

Financial disclosures have been prepared and reported in accordance with the International Financial Reporting Standards (IFRS), while social and environmental disclosures have been prepared according to Brazilian legal parameters regarding labor and environmental issues. The greenhouse gases disclosures, have been prepared in accordance with the Brazilian Program of GHG Protocol methodology. The Sustainability and Corporate Affairs team was responsible for the information gathering and preparation of the content of this report and the document has been independently assured by PwC. GRI 102-56

The consolidated financial statements and the external audit report are available for consultation on the results page, on our Investor Relations website (ri.nexaresources.com). Documents can also be downloaded in Portuguese and Spanish on our institutional website (www.nexaresources.com).

The expectations for 2020 contained in this Annual Report did not consider the unpredictable impacts at this moment of the pandemic of the coronavirus, Covid-19. Until the date of this report publication it wasn’t clear how extent this global outbreak would affect our business and the World economy. The authorities of the countries which we operate have adopted policies referring to the pandemic declared by the World Health Organization (WHO), such as the state of emergency declared by the Peruvian government. Threfore, untill this moment, we cannot predict the extent of the policies adopted or the impact they will may have on our business and operations. So we continue with the monitoring of the advances related to this outbreak.

GRI 102-44, 102-46

This document content follows the Materiality Principle established by the IIRC and GRI Standards defined based on topics of major relevance to the mining and smelting sector evaluation, the Sustainability Accounting Standards Board (SASB) guidelines and sectorial benchmarking. The material topics were prioritized in consultation with Nexa’s leadership. The material aspects of sustainability and its long-term goals are presented throughout the report and cover the subjects: People, Safety and Health, Waste, Water, Emissions and Energy, Local Development, Decommissioning and Human Rights. Economic performance, ethics and integrity are considered as transversal topics. A new materiality survey has been scheduled for 2020 and should guide the subsequent edition of this report. GRI 102-47

Material Topics