Companhia Siderúrgica Nacional revised production guidance for the year 2023. The company announced replacement in the iron ore production projection, including third-party purchases, shifting from a range between 39,000 kton and 41,000 kton to 42,000 kton and 42,500 kton at the end of 2023. The company removed the steel sales volume projection of 4,670 kton in 2023.