Companhia Siderúrgica Nacional provided production guidance for the year 2021 and 2022. Projection of production volume and purchases of third-party ores from 36-37Mton in 2021 and of 39-41Mton in 2022. Capex projection of mining expansion of approximately BRL 560 million in 2021 and approximately BRL 12 billion in the period 202-2026, related to phase 1 of the project¹ of capacity addition.

Projection of steel sales volume of 5,158kton in 2021 and 5,104kton in 2022.