SEZ Holding Ltd.: Disclosure of Shareholdings according to Art. 20 SESTA

SEZ Holding Ltd. (SWX Swiss Exchange: SEZN), Leutschenbachstrasse 95, 8050 Zurich, has been notified by The Capital Group Companies Inc., 333 Sough Hope Street, Los Angeles, CA, USA, on behalf of funds managed by its direct subsidiary

- Capital Research Management Company, 333 South Hope Street, Los Angeles, CA, USA

and clients managed by its indirect subsidiaries

- Capital Guardian Trust Company, 333 South Hope Street, Los Angeles, CA, USA
- Capital International Limited, 40 Grosvenor Place, London, United Kingdom
- Capital International Inc, 11100 Santa Monica Blvd. 15th Fl., Los Angeles, CA, USA
- Capital International S.A., 3 Place des Bergues, 1201 Geneva, Switzerland

of their current holdings in  957’180 registered shares or 5.70 percent of the capital and voting rights of SEZ Holding Ltd. as registered in the Commercial Register.

In accordance with the notification to the company and to the disclosure office of the SWX Swiss Exchange, The Capital Group companies and its subsidiaries have indicated their intent to exercise their shareholders and voting right autonomously and independently.