NOTE 12 — INTANGIBLE ASSETS Intangible assets refer, substantially, to the development of software with application in business management and the added value of the right to operate Small Hydroelectric Power Plants: | | | Balance as of January 1, 2023 | | 415,159 | Additions | | 127,195 | Disposals | | (1,336) | Amortization | | (166,155) | Foreign exchange effect | | (1,153) | Balance as of December 31, 2023 | | 373,710 | Additions | | 168,036 | Disposals | | (12,499) | Amortization | | (170,254) | Foreign exchange effect | | 41,574 | Balance as of December 31, 2024 | | 400,567 | Acquisition of company (Note 3.4) | | 348,549 | Additions | | 171,221 | Disposals | | (21,088) | Amortization | | (196,092) | Foreign exchange effect | | (11,792) | Balance as of December 31, 2025 | | 691,365 | | | | Estimated useful lives | | up to 6 years |
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