Chairman of the Board

No.343/351 Prasert-Manukitch Road, Nuanchan, Buengkhum Bangkok 10230

E-mail: sutthichai.su@nirvanadaii.com

Chief Executive Officer

No.343/351 Prasert-Manukitch Road, Nuanchan, Buengkhum Bangkok 10230

E-mail: ceo@nirvanadaii.com

Company Secretary

No.343/351 Prasert-Manukitch Road, Nuanchan, Buengkhum Bangkok 10230

E-mail: comsec@nirvanadaii.com

Investor Relations

No.343/351 Prasert-Manukitch Road, Nuanchan, Buengkhum Bangkok 10230

E-mail: IR@nirvanadaii.com