Suzano announced to the market in a material fact on November 5 that pulp production will cost more in 2026: the average cash cost is rising from R$ 800 to approximately R$ 825 per ton. The same filing projects year-end net debt below $14.0 billion and maintains targets for 2027 and 2028—weighing on margins, but leaving the deleveraging plan unchanged.
What Happened to SUZB3 Shares?
Nothing that affects trading in the stock: Suzano submitted a material fact to Brazil's securities regulator, the CVM, at 6:36 PM on November 5, 2026, featuring two projection revisions. The first is the pulp production cash cost, which the company itself revised upward. The second is year-end net debt, which it states will remain below the aforementioned level.
The cost applies to the annual average and excludes scheduled maintenance downtime, and the text uses "approximately" rather than a fixed figure. The filing was signed by Marcos Moreno Chagas Assumpção, Chief Financial and Investor Relations Officer.
Suzano attributed the cost increase to input costs: a revision of average exchange rate assumptions and Brent crude oil prices, "and their reflections on input costs impacted by the conflict scenario in the Middle East." The document does not cite any factory issues, unscheduled downtime, or drops in productivity. The cost is rising because the external environment has shifted, which is why the math deserves to be examined assumption by assumption.
How Much Does This Cost Adjustment Weigh—and What Does the Document Leave Out?
It weighs R$ 25 per ton, or 3.1% above the previous projection. To see where this comes from, the table places the three metrics revised by Suzano side by side. The variations are our calculations based on the figures in the document.
| 2026 Assumption | Previous Estimate | New Estimate | Change |
|---|---|---|---|
| Average pulp cash cost (R$/t) | 800 | ~825 | +3.1% |
| Average exchange rate (R$/US$) | 5.07 | 5.20 | +2.6% |
| Brent crude oil (US$/barrel) | 84 | 94 | +11.9% |
Notice the proportion: Brent crude is up nearly 12%, while costs are up 3.1%. This is our reading; Suzano does not break down the calculation, but indicates that only a portion of its cost structure responds to oil and exchange rates. The rest, by all indications, remains where it was.
What if nothing had changed? Each ton produced would continue to cost the old projection, R$ 25 cheaper. However, the document does not disclose production volume, pulp selling prices, or expected EBITDA, making it impossible to translate these R$ 25 into bottom-line figures for the year. What can be said is the mechanism: higher costs per ton squeeze margins unless pulp prices rise alongside them, and the filing revises no prices.
Regarding conditions, Suzano does not detail contracts or cost-pass-through timeframes, as that is not the nature of such a document. This is an annual average estimate subject, in the company's own words, to "risks and uncertainties" and which "does not constitute a performance promise." But cost is only half of the filing. The other half is debt.
Is Debt Below $14.0 Billion Good or Bad News?
It depends on what it is compared against, and the document only allows for a partial comparison. Suzano states that net debt will close 2026 below $14.0 billion, assuming a year-end exchange rate of R$ 5.40. That is a ceiling, not a fixed point. The filing presents itself as a complement to the material fact of May 11, 2026, and the text does not include the previous debt estimate for 2026. Therefore, it is impossible to say whether debt rose, fell, or remained flat.
What the document makes explicit is what did not change: the targets for 2027 and 2028 remain at $11.0 billion in net debt and leverage below 2.5x. One detail warrants attention: the text notes that these targets do not incorporate the acquisition of Arbex, concluded on July 1, 2026, and does not clarify whether the 2026 figure includes the purchase.
Between the 2026 ceiling and the 2027 and 2028 target, there is at least $3.0 billion in debt reduction to deliver. Because the baselines may not be identical, this is an approximate calculation, but it illustrates the scale of the task ahead. Exchange rates and oil prices—the same factors driving up production costs—also set the tone for this trajectory, as the company tied its estimate to a dollar rate of R$ 5.40 at year-end. Investors looking to track this assumption can consult the daily exchange rate page, featuring quotes and fair value.
Is SUZB3 Delisted or Finished? And What About Today's Price?
No. The material fact deals solely with projections and mentions no going-private transaction, trading suspension, or ticker change. The document itself identifies the company as listed on the B3 (SUZB3) and the NYSE (SUZ). If the stock does not appear on your brokerage platform, the reason does not lie in this document.
Regarding pricing, the last recorded trading session is from October 27: R$ 47.62, up 0.46% on the day and down 3.03% over 12 months. This predates the filing, and the release time of 6:36 PM indicates that market reaction will only appear in the following trading session. Today, therefore, it is impossible to say how the stock responded. For recent background context, it is worth reading our article on Citi's price target cut for Suzano.
"Buy or sell?" A material fact concerning projections does not answer that on its own. What it delivers is a negative signal on costs and a neutral one on debt: Suzano's quality rating here on the site is 6.2 out of 10, and nothing in this document justifies changing or refuting it. Investors viewing the stock through an exporter's lens can cross-reference JPMorgan's analysis on exporters.
What This Means for Unitholders and What to Monitor
No immediate action is required: there is no corporate event, and the 2027 and 2028 debt targets remain in place. What changes is the expected margin. With pulp costing more to produce, 2026 results become more dependent on selling prices keeping pace with costs. If prices keep pace, the effect is diluted; if not, the squeeze is real.
Exchange rates — the revision uses an annual average of R$ 5.20 and R$ 5.40 at year-end. Dollar rates outside these ranges will alter both cost and debt math.
Brent crude — assumes $94 per barrel, compared to $84 in the previous estimate. Each new threshold could force a fresh review.
Pulp prices versus costs — the cash cost of ~R$ 825/t is the benchmark; in the next quarterly earnings report, check whether realized costs stayed close to this figure and whether selling prices sustained margins.
Reference Form — Suzano states that item 3 will be updated within the timeframe of CVM Resolution No. 80/22, which is where these projections become official.
