List of the Chairman and Board of Directors

Dr. Charn Tharawas

Chairman of Board of Director / Independent Director/ Audit Committee

Vitthaya Inala Ph. D.

Vice Chairman of Board of Director (Authorized Signatory) / N&R Committee / Chief Executive Officer (CEO)

Mr. Chaiwat Tanchewawong

Chairman of Audit Committee / Independent Director / N&R Committee

Mrs. Busaraporn Prathoomrat

Director

Mr. Somnuk Bomrungsalee

Chairman of N&R Committee/ Independent Director/ Audit Committee

Mr. Chew Choon Tee

Director

Mr. Yau Thiam Hwa

Director

Mr. Varit Inala

Director (Authorized Signatory) / Executive Director / Chief Financial Officer (CFO)