CSN Bond Exchange Pushes Out US$1.3bn Debt as H1 Loss Widens
Markets · Brazil
Key Facts
—Offer structure CSN is swapping 2028 notes for new 2030 notes at 11% interest plus a cash payment, totaling up to US$1.3 billion.
—Coupon increase The new 11% fixed annual rate replaces the existing 6.75% coupon, reflecting higher borrowing costs for the company.
—Loss warning CSN expects a first-half 2026 net loss between R$1.3 billion and R$1.4 billion (~US$240-259 million), up to 62% wider year-on-year.
—EBITDA performance Adjusted EBITDA is projected at R$5.3-5.4 billion (~US$981 million-1 billion), slightly above the R$5.2 billion recorded in H1 2025.
—Timeline The exchange offer opened on July 31, 2026, closes on August 10, and is scheduled to settle on August 12.
Brazilian steel giant CSN launched a US$1.3 billion bond exchange offer on Thursday, offering a steep 11% coupon to push out debt maturities while warning that its first-half net loss will widen sharply.

CSN bond exchange targets 2028 notes
Companhia Siderurgica Nacional (CSN), one of Brazil’s largest integrated steel producers, is asking holders of its existing 2028 notes to swap them for new debt. The existing notes carry a 6.750% coupon and were issued by subsidiary CSN Inova.
Under the terms, qualified institutional investors can exchange those securities for new notes maturing in 2030. The new paper pays a fixed annual rate of 11.00%, a significant jump that signals higher refinancing costs for the group.
The total operation is valued at up to US$1.3 billion. It consists of up to US$970 million in new notes placed abroad and a cash payment of up to US$330 million.
The offer targets institutional buyers in the United States and other international markets. It opened on the same day it was approved, July 31, and is set to close on August 10, with settlement expected on August 12.
A wider loss looms for the steelmaker
Alongside the exchange offer, CSN released preliminary financial figures for the first half of 2026. The numbers paint a challenging picture for the group, which also operates in mining and cement.
CSN expects a net loss between R$1.3 billion and R$1.4 billion (~US$240 million to ~US$259 million) for the period. That marks a sharp deterioration from the R$861.9 million loss reported in the first half of 2025.
The projected loss represents a widening of up to roughly 62 percent year-on-year. The company did not detail all the drivers, but the figures suggest sustained pressure on its bottom line.
On a more stable note, adjusted earnings before interest, taxes, depreciation, and amortization are projected at R$5.3 billion to R$5.4 billion (~US$981 million to ~US$1 billion). That is slightly above the R$5.2 billion recorded a year earlier.

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Balance-sheet pressure and market context
The combination of a bond swap at a much higher coupon and a widening net loss points to balance-sheet strain. CSN is effectively paying a premium to extend its debt maturities and preserve liquidity.
For international bondholders, the 11% yield reflects the market’s reassessment of credit risk in Brazil’s capital-intensive industrial sector. The steel industry globally has faced volatile demand and input costs.
CSN, traded on the São Paulo stock exchange under ticker CSNA3, is a key player in Brazil’s infrastructure supply chain. Its performance is closely watched by expatriate investors and foreign funds with exposure to Latin American commodities.
The company has not yet released its full audited financial statements for the period. The preliminary range suggests final figures will land near the upper bound of the loss estimate.
What the exchange means for investors
For current holders of the 2028 notes, the offer presents a choice. They can accept a higher coupon and extended maturity in exchange for locking in a longer commitment to CSN credit.
The cash component of up to US$330 million provides an immediate liquidity incentive. It may appeal to funds that need to rebalance portfolios or reduce exposure to Brazilian corporate debt.
New investors, meanwhile, are being offered a double-digit yield at a time when global rates remain in flux. The 11% coupon compares favorably to many developed-market fixed-income alternatives.
However, the wider loss warning highlights the risks. Investors must weigh the attractive coupon against the possibility of further deterioration in CSN’s financial health.
Looking ahead
The exchange offer’s success will depend on participation rates among institutional holders. A high uptake would give CSN breathing room by pushing a significant debt wall from 2028 to 2030.
If participation falls short, the company may need to explore other refinancing options. The Brazilian corporate debt market has seen several issuers extend maturities in recent years amid tighter financial conditions.
CSN’s preliminary EBITDA performance suggests its core operations remain cash-generative. The challenge lies in translating that operating performance into net profitability.
The settlement date of August 12 will provide clarity on the final size of the new notes and the cash outlay. Until then, the market will watch for any revisions to the preliminary loss guidance.
Frequently Asked Questions
What is the CSN bond exchange offer?
It is an offer by Companhia Siderurgica Nacional to swap existing 2028 notes with a 6.75% coupon for new 2030 notes paying 11% interest, plus a cash payment, totaling up to US$1.3 billion.
Why is CSN’s net loss widening?
CSN expects a first-half 2026 net loss between R$1.3 billion and R$1.4 billion (~US$240-259 million), up to 62% wider than the prior year. The company has not detailed all causes, but it points to sustained financial pressure.
When does the exchange offer close?
The offer opened on July 31, 2026, and is scheduled to close on August 10, with settlement on August 12.
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Sources: Companhia Siderurgica Nacional (CSN).
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