Symphony Communication Public Company Limited announced that board of directors' meeting convened on 9 November 2017, the board of directors acknowledged the resignation of Mr. Pongthep Thanakijsuntorn and appointed Mr. Akarat Na Ranong as an independent director in place of him; acknowledged the resignation of Miss. Bussakorn Jaruwachirathanakul and appointed Mr. Anand Vijayan as a director in place of her; acknowledged the resignation of Mr. Supornchai Chotputtikul and appointed Mr. Afzal Bin Abdul Rahim as a director in place of him; and acknowledged the resignation of Mr. Wanchai Somboonphon and appointed Mr. Patrick Corso as a director in place of him. All are effective from 9 November 2017.

Also approved the change of the position held by Miss. Bussakorn Jaruwachirathanakul from the company's executive vice president of finance and accounting to advisor and approved the appointment of Mr. Loh Chi Kwan, Alex as chief financial officer, effective from 9 November 2017. Board approved the appointment of Mr. Anand Vijayan as the chief operating officer of the company, effective from 9 November 2017.