NOTICE ON THE SHAREHOLDER'S ANNOUNCEMENT

Tiszaújváros, December 27, 2012

The Board of Directors of Tisza Chemical Group Public Limited Company (TVK Plc.) (H-3581

Tiszaújváros, TVK-Ipartelep, TVK Central Office Building (building no. 136., topographical lot number: 2119/3).); registration number: 05-10-000065) hereby informs its shareholders and capital market participants that SLOVNAFT, a.s. (Vl