Companhia Siderurgica Nacional

“CSN is a vertically integrated Brazilian steel-mining-cement conglomerate whose equity has become a thin, deeply leveraged option sitting atop R$37bn of net debt — interest expense exceeds operating income, FCF is -R$5.5bn and worsening, R$10.4bn matures within 12 months, and structural headwinds from Chinese overcapacity and iron ore price compression make an earnings recovery insufficient to save the balance sheet. The 0.70x price-to-book is a value trap: book value is collateral for debt, not a margin of safety. Governance is concentrated in the hands of a controlling family with a documented history of self-dealing, serial boom-cycle over-leverage, and failed deleveraging commitments. With approximately 40% probability of permanent equity impairment over a 5-year horizon and no credible reinvestment flywheel, this is a business to avoid entirely.”