EXTRAORDINARY ANNOUNCEMENT ABOUT SELLING SUBSIDIARIES

Tiszaújváros, December 20, 2011
Tisza Chemical Group Public Limited Company (TVK Plc.) (Headquarter: Hungary, H-3581
Tiszaújváros, TVK-Ipartelep, TVK Central Office Building, building no. 136., topographical lot number: 2119/3) hereby informs its shareholders and capital market participants that for the interest of TVK Plc. and MOL Group, using the synergies at MOL Group, TVK Plc has sold two
100% consolidated foreign trade subsidiaries to MOL Hungarian Oil and Gas Company (MOL Plc.) (Headquarter: Hungary, Budapest, Október huszonharmadika u. 18, H-1117).
One of them is TVK Italia S.r.l.-t (headquarter: Via Pietro Teulie, 1 - 20136 Milano, Italy;
company registration number: Tribunale di Milano 347927 vol. 8535 fascicolo 27) founded in
1994, that had the task selling polymer products of MOL Group in Italy; and the other one is TVK InterChemol GmbH (headquarter: 60322 Frankfurt am Main, Fellnerstrasse 7-9, Germany; company registration number: 14194 Frankfurt am Main HRB), that dealt with selling polymer products in Germany.
The selling transactions will have no significant impact on TVK Plc's financial results.

Zsolt Peth