Company Limited (Mr. Vitavas Pirmphol) Deputy Director of Administrative / Company’s Secretary Authorized to sign on behalf of the Company

Assistant Managing Director Authorized to sign behalf of the company

. Yours Faithfully, (Dr. Songwoot Graipaspong) Authorized to sign on behalf of the Company

%. Please be informed accordingly. Yours faithfully, Mr. Songwoot Graipaspong Authorized to sign on behalf of the Company

%. Please be informed accordingly. Yours Faithfully, (Dr. Songwoot Graipaspong) Authorized to sign on behalf of the Company

) Authorized to sign on behalf of the Company

accordingly. Sincerely yours, ( Mr. Chotiwit Taechaubol ) Chief Executive Officer Authorized to sign on behalf of the Company

Graipaspong) Authorized to sign on behalf of the Company

Faithfully, (Dr. Songwoot Graipaspong) Authorized to sign on behalf of the Company

informed accordingly. Yours Faithfully, (Dr. Songwoot Graipaspong) Authorized to sign on behalf of the Company