DR Depositary

BNY Mellon acts as the Depositary Bank for the O’KEY GROUP S.A. GDR programs.

As such BNY Mellon plays a key role in the process of issuance and cancellation of GDRs.
For additional general information, please visit BNY Mellon’s website at www.adrbnymellon.com 
and search for O’KEY GDR Profile Page.

BNY Mellon
101 Barclay Street, New York,
NY 10286, U.S.A.