Page 143 - Anual report STi 2022_eng

● Incumbent of the Head of Internal Auditor
The Company Group uses an internal auditing company, Dharmniti Internal Audit Company Limited, which is an

outsource company as the internal auditor for the Company Group, and assigns Ms. Anutsaya Raksasorn as the head of
the internal audit department. (Personal profile as per Attachment 3)
● Incumbent of the Head of Compliance
The Company appoints Mrs. Nongnuch Phumphol, the company secretary, to act as the head of the Company’s
compliance with the summarized work scope as follows:
1. Encourage the policy and objectives of the organization and top executives to ensure that they are followed sufficiently and
appropriately.
2. Provide presentation to the management division to control and ensure that the Company Group’s business complies with
laws, regulations

3. of related regulators, rules, the corporate governance policy, and business code of conduct of the Company Group.
4. Review and improve policies, rules, regulations, regulations, corporate governance policy, the Company’s business code of
conduct to be in line with laws, regulations of relevant regulatory, and suitable for business conditions.
5. Provide advices on compliance with laws and regulations of relevant regulatory agencies, and regulations. Corporate
Governance Policy and Business Ethics of the Company Group
6. Disseminate and arrange training on corporate governance policy and business ethics for directors, executives, and employees
to acknowledge, have knowledge, understanding, and adhere.

7. Contact and coordinate with organizations that supervise the Company such as the Stock Exchange of Thailand, the SEC Office, etc.
8. Be a center for collecting laws, regulations of related regulatory agencies, rules, corporate governance policy, and business
ethics of the Company Group for directors, executives, and employees of the Company Group. Details about the head of compliance division
of the Company appear as per personal profile in Attachment 1
7.6.2 Head of Investor Relations
Mr. Sitthichai Sereepattanapol, the Chief Financial Officer, is appointed as the head of investor relations. Contact

at telephone number: 0-2690-7462 or email: ir@sti.co.th.

7.6.3 Remuneration for Auditors
(1) Remuneration from Audit (Audit Fee)
In 2022, the Company has appointed EY Office Company Limited as the auditor of the Company and its subsidiaries

for the fiscal year ended on December 31, 2022, in the total amount of 2,450,000 baht, with a comparison table as follows:

Remuneration from Audit
Auditors
2020 (baht) 2021 (baht) 2022 (baht)

EY Office Company Limited 2,400,000 2,450,000 2,450,000

It is divided into the fee for the Company’s annual financial statement review in the amount of 1,760,000
baht, and the fee for the Company’s quarterly financial statement review in the amount of 690,000 baht, not including the

audit fee of the subsidiaries.

(2) Other Service Fee (Non-Audit Fee)
- None -

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