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

Company Limited has paid the fine. The case is regarded as settle. SEC Act S.33 Criminal Complaint Filed with an Inquiry Official Dated 06/09/2016

November2017 and Miss Ornprapat Junsakha has paid the fine. The case is regarded as settle. SEC Act S.33 Criminal Complaint Filed with an Inquiry Official Dated 06/09/2016

2017 and Miss Kanyakorn Supakarnkachareon has paid the fine. The case is regarded as settle. SEC Act S.33 Criminal Complaint Filed with an Inquiry Official Dated 06/09/2016