National Steel Company (CSN) reported a net revenue of R$ 12,005 million for Q4 2023, a 7.9% increase from Q3 2023, while overall 2023 revenue reached R$ 45,438 million, up 2.4% from the previous year, despite facing challenges in the steel segment, resulting in a net profit of R$ 851 million for the quarter, but a significant drop to R$ 403 million for the year, an 81% decrease compared to 2022.