DEPÓSITO CENTRAL DE VALORES S.A.,
DEPÓSITO DE VALORES

Dear Participants,

As on other occasions, we would like to remind you that as provided in the provisions of the agreement with Depósitio Central de Valores S.A.’s (DCV), it is the responsibility of each Participant:

 1. To maintain their list of authorized persons and respective signature registers updated, as well as the list of officials authorized to collect documents or securities from DCV’s premises. If you wish to know the representatives and officials your entity currently maintains registered, please contact our Customer Service Desk at the telephone +(56 2) 2393 9001 and make any necessary updates.

2. Appoint a Computer Program Security Administrator to whom DCV grants access to the enabled transactions for the registration of PCs (PC addresses through which the connection with the Computer System will be made) and the Registration of Users and their enablement as Operators (create and delete users, grant or cancel access authority to the transactions, determine the duration of the passwords, change passwords and define the PCs through which the respective users may establish the connections). 

3. Moreover, such Participants who have subscribed the Forward Contracts Centralized Registry service shall keep updated the list of representatives with authority to subscribe contracts electronically through advanced digital signature, along with the respective digital certificates.  

In light of the preceding, we suggest the review of the User-Operator designations and the profiles your Security Administrator has assigned to each one of them to date so that they can operate with DCV.

Sincerely yours,  

DEPÓSITO CENTRAL DE VALORES S.A.,
DEPÓSITO DE VALORES