Page 144 - 56-1 One Report 2022 EN

Part 2 Corporate Governance

and appropriately for a given case, against those who have committed any violation against or taken any action
not in line with the Code of Conduct.
In an event where non-compliance is so detrimental to the reputation and financial status of the Company that
it becomes a criminal offense the Company will take legal action against those who have committed the criminal
offense by prosecuting them to the fullest extent of the law. The extent of the prosecution will be at the discretion
of the Company.

2. Directors, executives, and employees have the duty to sign to accept this Code of Conduct upon entering the
service of the Company and when there is a change on the Code of Conduct.
3. Executives and superiors must set themselves as good examples for subordinates in complying with of the
Code of Conduct and have the duties to monitor and support subordinates to comply with the specified Code
of Conduct.
4. The Code of Conduct Committee consists of the Chief Executive Officer to act as Head of the Committee and
Representative of Internal Audit, Legal Department, Human Resources, and other relevant departments act as
members of the Committee. The Committee has the following duties and responsibilities:

 Review the Code of Conduct so that it is suitable and up-to-date

 Promote and supervise employees to have knowledge, understanding and practice of the Company's
code of conduct.

 Annually prepare a report on compliance with the Code of Conduct and submit it to the Audit and Risk
Committee.

Report of Non-Compliance
Directors, executives, and employees have the duty to report an action that may violate the Code of Conduct. In
case of witnessing or being put under pressure/forced to take any action which violates the Code of Conduct, the
person shall report the case to a superior or senior executive or Internal Audit Department or Human Resources
Department or the Code of Conduct Committee or the Audit and Risk Committee, depending on whatever case may
be.
Besides, the report can be submitted via Ethics Hotline on the Company Internet and the Company Intranet Link:
2
https://thcom . thaicom.net/ethical/Petition.aspx. The report will then be forwarded to the Head of Internal Audit,
Head of Human Resources, and Head of Ethics Committee. Alternatively, the report can be submitted via email:

1. Head of Internal Audit E-mail: [email protected]
2. Head of Human Resources E-mail: [email protected]

3. Head of Audit and Risk Committee E-mail: [email protected]

The Company has the policy to treat the data received with confidentiality and well protect the person who reports.
The person who reports is not subject to any punishment provided that the report is done in good faith.

Part 2 page 21