Economic Indicators - Inflation rates measured by the IPCA index were 10.1%, 5.8%, and 4.7% for the years 2021, 2022, and 2023, respectively[532]. - The CDI rate was 4.4%, 12.4%, and 13.0% for the years 2021, 2022, and 2023, respectively[533]. Revenue and Production - The steel segment represented 62.8%, 66.1%, and 50.0% of net revenues in 2021, 2022, and 2023, respectively, with gross profit contributions of 45.3%, 45.7%, and 14.3%[534]. - In 2023, 72.7% of steel revenues were from domestic sales in Brazil, compared to 70.2% in 2022[534]. - Domestic crude steel production in Brazil was 31.9 million tons in 2023, a 6.5% decrease from 2022[536]. - Domestic steel product consumption in Brazil increased by 1.5% to 23.9 million tons in 2023, while domestic sales decreased by 4.4% to 19.4 million tons[537]. - Global crude steel production was 1.89 billion tons in 2023, a slight decrease of 0.0% compared to 2022[535]. - In 2023, the mining segment represented 38% of net revenues and 60% of gross profit, with 89% of mining revenues coming from exports[548]. - Mining net operating revenues increased by R4,610.5million,or36.812,525.1 million in 2022 to R17,135.6millionin2023,drivenbya282,819.6 million in 2022 to R4,510.6millionin2023,duetoa75.8293.0 million in 2022 to R546millionin2023,primarilyduetotheconsolidationofCEEE′soperations[566].FinancialPerformance−TotalnetoperatingrevenuesdecreasedfromR30,091 million in 2021 to R22,718millionin2023[546].−TotalnetoperatingrevenuesincreasedbyR1,075 million, or 2.4%, from R44,362millionin2022toR45,437 million in 2023[561]. - Steel net operating revenues decreased by R6,623.5million,or22.629,341.0 million in 2022 to R22,717.5millionin2023[563].−DomesticoperatingrevenuesdecreasedbyR1,879 million, or 8.5%, from R23,957millionin2022toR22,078 million in 2023[561]. - Net income for the year plummeted by R1,764.7million,or81.42,167.7 million in 2022 to R403.0millionin2023[595].−OperatingincomedecreasedbyR2,455 million, or 47.3%, from R7,641.5millionin2022toR5,186.7 million in 2023[589]. - Cash provided by operating activities increased by R5,250million,or257.02,042 million in 2022 to R7,292millionin2023[602].−CashandcashequivalentsrosetoR16,046 million as of December 31, 2023, compared to R11,991millionasofDecember31,2022[600].−AsofDecember31,2023,cashandcashequivalentswereR16,252 million, an increase from R11,991millionin2022[609].−Selling,generalandadministrativeexpensesrosebyR1,240.0 million, or 27.6%, from R3,249.9millionin2022toR4,490.0 million in 2023[584]. Costs and Expenses - Cost of products sold increased by R2,421million,or7.231,054 million in 2022 to R33,475millionin2023[568].−Steelcostsofproductssolddecreasedby9.723,256.3 million in 2022 to R21,008.0millionin2023,primarilyduetolowersalesvolume[569].−GrossprofitinthesteelsegmentdecreasedbyR4,375.2 million, or 71.9%, from R6,084.7millionin2022toR1,709.5 million in 2023[578]. - Mining costs of products sold increased by R2,826.5million,or39.87,105.4 million in 2022 to R9,931.9millionin2023,drivenbyasalesvolumeincreaseof9,332tons[573].−CementsegmentcostsofproductssoldincreasedbyR1,669.9 million, or 328.5%, from R1,974.4millionin2022toR3,644.4 million in 2023, due to a 75.8% increase in sales volume following the acquisition of LafargeHolcim[574]. - Gross profit in the energy segment surged by R98.8million,or1,734.55.7 million in 2022 to R104.5millionin2023[582].DebtandFinancing−TotaldebtincreasedfromR40,919 million in 2022 to R44,859millionin2023,representing227.97,613 million and long-term debt was R37,245million[611].−ThedebtmaturityprofileindicatesthatR6,816 million is due in 2024, with total long-term debt obligations amounting to R44,859million[625].−CashprovidedbyfinancingactivitiesdecreasedbyR3,423 million in 2023, primarily due to a R939milliondecreaseindebtamortizationpaymentsandaR4,549 million decrease in new borrowings[605]. Contracts and Agreements - The company entered into a long-term supply agreement with Glencore for the prepayment of up to US500millionfor13milliontonsofironoreoverfouryearsstartingin2024[619].−InMarch2023,thecompanysignedapre−paymentexportfinancingagreementforUS1.4 billion to support long-term projects, including a new pellet feed plant[620]. - In 2023, the total "take-or-pay" contractual obligations amount to R10,038million,withsignificantpaymentsscheduledfortheyears2023to2026[631].−Theguaranteedpaymentforironoreandpelletstransportationisatleast851 million to R$10 million, and new contributions expected in 2024[650]. - In 2023, significant advancements were made in projects utilizing green hydrogen in the steel industry, with the first application of Utis technology scheduled to start in the first semester of 2024[654]. - The Brazilian cement sales reached 62 million tons in 2023, remaining stable compared to 2022, with positive growth opportunities anticipated due to government housing programs[662]. - The outlook for iron ore prices in 2024 is expected to remain above historical averages due to tight supply-demand dynamics, despite challenges in the Brazilian steel market[661].