The Board of Directors has assigned the Audit Committee to be considered for receiving clues Complaints about actions that may cause suspicion that it is a fraud or corruption that directly or indirectly affects the company through the receiving channels specified in this policy.

The whistleblower must specify details of the matter to be whistleblowing. Or complaints with names, addresses and phone numbers that can be contacted and sent to the channels for receiving complaints as follows:

1. Channel 1 post office By addressing the envelope to • Chairman of the Audit Committee or • Audit Committee or • Secretary to the Audit Committee. and sent to ALT Telecom Public Company Limited, No. 52/1 Moo 5, Bang Kruai-Sai Noi Road, Bang Si Thong Subdistrict, Bang Kruai District, Nonthaburi 11130
2. Channel 2 electronic mailE-mail) send to E-mail address : auditcommittee@alt.co.th

However, if the whistleblower or complainant have a complaint via web page Please send your complaint directly to the audit committee.

Person who can report clues Or complaints about corruption are all stakeholders of the company. including shareholders, customers, competitors government creditors, communities, society, executives and employees of the Company. The company will keep your confidentiality.