Celulosa Argentina S.A.’s U$S10,295,290 Additional Class 17 Notes Offering

Counsel to Celulosa Argentina S.A. in the issuance of 9.50% Additional Class 17 Notes for U$S10,295,290 due August 8, 2025 under its U$S 150,000,000 Global Notes Program. Additional Class 17 Notes are denominated in U.S. dollars and payable in Argentine pesos.

Additional Class 17 Notes are additional to 9.50% Class 17 Notes for U$S9,337,600 due August 8, 2025, issued on August 8, 2025.

After the inssurrance of the Additional Clase 17 Notes, the outstanding total amounts of Class 17 Notes are U$S 19.632.890.

Banco de Servicios y Transacciones S.A., Puente Hnos. S.A., Facimex Valores S.A., Portfolio Investment S.A. and Zofingen Securities S.A. acted as placement agents of Additional Class 17 Notes. Banco de Servicios y Transacciones S.A. and Puente Hnos. S.A. acted as arrangers of the issuance, and Banco de Servicios y Transacciones S.A. also acted as settlement agent of this issuance.