BECHA S.A. makes available the following channels of complaint, guaranteeing the confidentiality and protection of the rights of persons who make complaints in good faith:

Telephone:  0800-34-LÍNEA (54632)

Web page: www.bdolineaetica.com/Becha

E-mail: becha@bdolineaetica.com

Post mail: Línea Ética BECHA S.A.| Rondeau 2664, PB - C1262ABH Buenos Aires, Argentina.

BECHA S.A. ETHICS LINE operates 24 hours a day 365 days a year. The reports made may be registered as anonymous, if so required.