19 April, 2007

Statement of Responsibility to be attached to the 2006 Annual Report of TVK Plc.

We the undersigned representatives of the issuer, Tisza Chemical Group Public Limited Company (TVK Plc., the Company) of TVK equity shares (ISIN: HU0000073119) hereby declare in our capacity as fully authorized persons to act for and on behalf of TVK Plc. that the Company assumes unlimited liability under the provisions set forth in 53 § (1)-(2) of Act CXX of 2001 on the Capital Market that the data disclosed in the 2006 Annual Report as published are true and fair and the Annual Report does not conceal any facts of material importance for evaluating the issuer.

Furthermore, Tisza Chemical Group Public Limited Company is liable for indemnifying proven damages, if any, arising from its failure to make regular and extraordinary disclosures or from any misstatements therein.

Tiszaújváros, April 19, 2007