Legal counsel to Banco de Servicios y Transacciones S.A.U., ST Securities S.A.U., Banco Patagonia S.A., Invertironline S.A.U., Provincia Bursátil S.A., Puente Hnos. S.A., Schweber Securities S.A., Buenos Aires Valores S.A., Nuevo Chaco Bursátil S.A., GMC Valores S.A., Allaria S.A. and Latin Securities S.A., as placement agents, in the issuance on October 30, 2026 by Grupo ST S.A. of its class 17 notes at a fixed nominal annual interest rate of 6.5%, maturing on November 3, 2027, denominated and payable in US dollars in Argentina, to be subscribed and paid in US dollars in Argentina and/or in kind through the delivery of class 14 notes, for a face value of US$6,108,085 (the “Class 17 Notes”); and its class 18 notes at the TAMAR rate plus a fixed margin of 6.00%, maturing on October 30, 2027, denominated and payable in Argentine pesos, to be subscribed and paid in pesos in Argentina and/or in kind through the delivery of class 15 notes and/or class 16 notes, for a face value of AR$17,583,000,000 (the “Class 18 Notes” and, together with the Class 17 Notes, the “Notes”), under its global program for the issuance of simple notes (non-convertible into shares) for a face value of up to US$250,000,000 (or its equivalent in other currencies).
Banco de Servicios y Transacciones S.A.U., ST Securities S.A.U., Banco Patagonia S.A., Invertironline S.A.U., Provincia Bursátil S.A., Puente Hnos. S.A., Schweber Securities S.A., Buenos Aires Valores S.A., Nuevo Chaco Bursátil S.A., GMC Valores S.A., Allaria S.A. and Latin Securities S.A. acted as placement agents. In addition, Banco de Servicios y Transacciones S.A.U. acted as settlement agent for the Notes.