v3.26.1
Risk management (Tables)
12 Months Ended
Dec. 31, 2025
Risk Management  
Schedule of exposure to exchange risk
             
  December 31, 2025   December 31, 2024
 

Foreign currency

(in thousands)

  R$   Foreign currency (in thousands)   R$
Borrowings and financing – US$ 1,250,889   6,882,891   303,978   1,882,323
Borrowings and financing – Yen 62,496,777   2,196,137   36,787,581   1,452,006
Borrowings and financing – EURO 220,000   1,423,224   -   -
Interest and charges from borrowings and financing – US$     110,009       24,030
Interest and charges from borrowings and financing – Yen     8,818       8,364
Interest and charges from borrowings and financing – EURO     12,033       -
Fair value adjustment - US$     143,636       -
Fair value adjustment - Yen     (67,281)       34,388
Fair value adjustment - EURO     34,631        
Total Exposure     10,744,098       3,401,111
Borrowing cost – US$     (80,063)       (42,510)
Borrowing cost – Yen     (12,389)       (2,236)
Borrowing costs – EURO     (19,394)       -
Total foreign currency-denominated borrowings (Note 17)     10,632,252       3,356,365
Schedule of prices exchange variations
         
  December 31, 2025   December 31, 2024   Variation
US$ R$ 5.5024   R$ 6.1923   -11.14%
EURO R$ 6.4692   R$ 6.4363   0.51%
Yen R$ 0.03514   R$ 0.03947   -10.97%
Schedule of borrowings and financing subject to different inflation adjustment indices
     
  December 31, 2025   December 31, 2024 (*)
CDI (i) 30,722,218   15,250,135
TR (ii) 1,629,756   1,683,342
IPCA (iii) 5,582,893   2,982,735
TJLP (iv) 825,206   1,067,436
SOFR (v) -   1,882,325
Interest and charges 1,164,744   572,399
Total 39,924,817   23,438,372

 

(i)CDI - (Certificado de Depósito Interbancário), an interbank deposit certificate
(ii)TR - Benchmark Interest Rate
(iii)IPCA - (Índice Nacional de Preços ao Consumidor Amplo), a consumer price index
(iv)TJLP - (Taxa de Juros a Longo Prazo), a long-term interest rate index
(v)SOFR - Secured Overnight Financing Rate
(*)As of December 31, 2024, the amounts excluded the derivative instrument for comparative purposes.
Schedule of sensitivity analysis on interest rate risk
       
    December 31, 2025
Indicators   Exposure   Probable scenario
         
Assets        
CDI   12,261,445   13.82%
Financial income       1,694,532
         
Liabilities        
CDI   (30,722,218)   13.82%
Interest to be incurred       (4,245,811)
Net exposure – CDI   (18,460,773)   (2,551,279)
         
Assets        
IPCA   21,665,330   3.99%
Financial asset of the concession       864,858
         
Liabilities        
IPCA   (5,582,893)   3.99%
Interest to be incurred       (222,864)
Net exposure – IPCA   16,082,437   641,995
         
Liabilities        
TR   (1,629,756)   0.0204%
Expenses to be incurred       (332)
         
TJLP   (825,206)   9.22%
Interest to be incurred       (76,123)
         
Total net expenses to be incurred       (1,985,739)
Schedule of liquidity risk
                         
  2026   2027   2028   2029   2030   2031 to 2048   Total
As of December 31, 2025
Liabilities
Borrowings and financing 5,092,816   2,259,452   1,794,449   4,172,569   7,336,464   19,486,597   40,142,347
Interest on borrowings and financing 3,497,069   3,772,445   3,590,853   3,321,945   3,012,391   7,613,313   24,808,016
Trade payables and contractors 2,400,046   -   -   -   -   -   2,400,046
Services payable 2,772,416   -   -   -   -   -   2,772,416
Public-Private Partnership - PPP 239,065   239,066   239,066   239,066   239,066   2,130,366   3,325,695
Interest Public-Private Partnership - PPP 230,622   248,333   266,562   285,472   305,090   3,311,812   4,647,891
Total 14,232,034   6,519,296   5,890,930   8,019,052   10,893,011   32,542,088   78,096,411
Schedule of capital management
       
    December 31, 2025   December 31, 2024
         
Total borrowings and financing (Note 17)   40,142,347   25,258,297
(-) Cash and cash equivalents (Note 7)   (4,663,226)   (1,682,606)
(-) Financial investments (Note 8)   (7,707,745)   (3,699,694)
         
Net debt   27,771,376   19,875,997
Total Equity   42,401,124   36,928,054
         
Total capital (shareholders plus providers of capital)   70,172,500   56,804,051
         
Total   40%   35%