Mr. Pattanapong Dhanumataya Mr. Pattanapong Dhanumataya, as managing director responsible for the operation of ASCON Construction PLC (ASCON), failed to supervise ASCON to prepare and submit the

Mr. Pattanapong Dhanumataya, Mr. Pattanapong Dhanumataya, as managing director responsible for the operation of ASCON Construction PLC,(ASCON ), failed to supervise ASCON to prepare and submit the

Mr.Charnchai Pewluangsawat Mr.Charnchai Pewluangsawat aided and abetted Mr.Chupong Tanasettakorn, former deputy managing director of Country Group Holdings Public Company Limited (CGH) who was then

Mrs.Ornpimol Pewluangsawat Mrs.Ornpimol Pewluangsawat aided and abetted Mr.Chupong Tanasettakorn, former deputy managing director of Country Group Holdings Public Company Limited (CGH) who was then

Mr. Palits Phanpanit Mr. Palits Phanpanit, the managing director responsible for the operation of Yarnapund Public Company Limited (“YNP”), failed to supervise YNP to prepare and submit the financial

Mr. Vorachai Phakdeesanaeha Mr. Worachai Pakdeesaneha, managing director who is responsible for the operation of Vorakit Construction Company Limited ("VKK") shall be liable for VKK's

Mr. Kritchthorn Chindapradist Mr. Kritchthorn Chindapradist, managing director who is responsible for the operation of SAMART TRAFFIC COMPANY LIMITED (“SMT”) shall be liable for SMT's offering

Mr. Anuwat Burapachaisri Mr. Anuwat Burapachaisri, the managing director, who is responsible for the operation of MEC Far East International Public Company Limited (“MEC”), shall be liable for MEC

ACC1/19-007 February 18, 2019 Subject: Management Discussion and Analysis for the year ended December 31, 2018 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

ACC1/20-012 February 25, 2020 Subject: Management Discussion and Analysis for the year ended December 31, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public