Asian Insulators Public Company Limited (Al) would like to informed that at the Board of Directors' meeting on October 11, 2023, the following resolutions were passed: Acknowledged the resignation of Police General Wichian Pojphosri from the position of independent director and chairman of the Audit Committee Effective from 11 October 2023 onwards. Approve the appointment of new directors to replace the directors who resigned. and appointed the chairman of the audit committee as follows: Appointment of Mr. Passorn Wiangket to the position of independent director and audit committee Effective from 1 November 2023 onwards, replacing Police General Wichian Pojphosri, who resigned as an independent director and audit committee member of the company.

His term is equal to the remaining term of the resigning director, which is 2 years. 6 months. Appoint Mr. Boonlert Khocharoenphon as Chairman of the Audit Committee.

Effective from 11 October 2023 onwards. By appointment of term to be effective on 1 November 2023. The Company's Audit Committee consists of: Audit Committee, Mr. Boonlert Khocharoenphon, remaining term of office is 6 months.

Audit Committee Member: Dr. Weerapat Phetchakup, remaining term of office: 1 year 6 months. Member of the Audit Committee, Mr. Passorn Wiangket, remaining term of office: 2 years 6 months. Secretary of the Audit Committee, Mrs. Mattika Chansuwan.