Authorised Personnel to determine materiality of events/information

Contact information of the Key Managerial Personnel, authorised by the Board of Directors for the purpose of determining materiality of an event or information and for the purpose of making disclosures to stock exchange(s):

Mr.R.Varadarajan

Whole time Director,

Email: [email protected]

Mr.C.S.Sathiyanarayanan

Chief Financial Officer

Email: [email protected]

Mr.M.Ponraj

Company Secretary,

Email: [email protected]