the Stock Exchange of Thailand (the SET) within March 1, 2013. However, the audited financial statements for the year 2012 were later submitted to the SET and the SEC Office (as a substitute for the

Advanced Info Service Public Company Limited Advanced Info Service Public Company Limited ("ADVANC") had duties to prepare and submit a report of key financial ratio for the year 2021

Mr. Somchai Lertsutiwong Mr. Somchai Lertsutiwong, a Chief Executive Officer for the operation of Advanced Info Service Public Company Limited ("ADVANC"), shall be liable for ADVANC's