Advanced Info Service Public Company Limited Advanced Info Service Public Company Limited ("ADVANC") had duties to prepare and submit a report of key financial ratio for the year 2021

Mr. Somchai Lertsutiwong Mr. Somchai Lertsutiwong, a Chief Executive Officer for the operation of Advanced Info Service Public Company Limited ("ADVANC"), shall be liable for ADVANC's

Mr. Chan Thienkanjanawong Mr. Chan Thienkanjanawong (“Mr. Chan”) inaccurately reported to the SEC Office the acquisition of Big Camera Corporation Public Company Limited (“BIG”) on June 9, 2014. On

submitted the inaccurate report on maintenance of capital for the period of July to December of 2021 and for the period of January to June of 2022 through the SEC Office. Later, the rectified report on

Mr. Porameth Rungrongtanin On November 16, 2018 Mr. Porameth Rungrongtanin acquired Digital Tech Planet Public Company Limited (DIGI) shares in the amount of 338,556,100 shares which equaled to 21.42

Mr. Khophong Rojchaichaninthorn Mr. Khophong Rojchaichaninthorn, Assistant Managing Director of Institutional Trading division of Bualuang Securities Company Limited (?Bualuang Securities

Mr. Pattanapong Tanumathaya Mr. Pattanapong Tanumathaya failed to report the acquisition or disposal of ASCON shares to the SEC Office within the period specified in the notification of the Capital

Mr. Porameth Rungrongtanin Mr. Porameth Rungrongtanin as a nominee of Mr. Sathit Roongwatanapak filed reports (Form 246-2) to the SEC Office the acquisition or disposal of Asset Bright Public Company

Mr. Vorasit Pokachaiyapat Mr. Vorasit Pokachaiyapat failed to report the acquisition of Finansa Public Company Limited (“FNS”) shares to the SEC Office within the period specified in the

THAI INDUSTRIAL PART Limited THAI INDUSTRIAL PART Limited (“TIP”) failed to report the acquisition or disposal of Sanko Diecasting (Thailand) Public Company Limited (“SANKO”) shares to the SEC Office