วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 016/2019/EN 14 August 2019 Subject : Clarification of Q2/2019 the total revenues and the Net profit change more than 20% To : The President of the Stock

administrative expense was increased from the same period of the year 2019 in an amounting of Baht 5.27 million or 19.21 percent. Due to the Company change the concept to set up Management’s discussion and

. Commercial and residential (B2) The revenue of business segment has increased from the same period of previous year in an amounting of baht 17.81 million or 28.82 percent. Mainly income came from Preventive

Stock Exchange of Thailand (“SET”) within the period specified by the Capital Market Supervisory Board which is within February 28, 2023. However, PK submitted the financial statement for the year 2022 to

transmission system of the Stock Exchange of Thailand (“SET”) within the period specified by the Capital Market Supervisory Board which is within February 28, 2022. However, PK submitted the interim management

the transmission system of the Stock Exchange of Thailand (“SET”) within the period specified by the Capital Market Supervisory Board which is within February 28, 2023. However, RAM submitted the

the year 2022 through the transmission system of the Stock Exchange of Thailand (“SET”) within the period specified by the Capital Market Supervisory Board which is within February 28, 2022. However

system of the Stock Exchange of Thailand (“SET”) within the period specified in the notification which is within May 15, 2023. However, NEP submitted the financial statement for Q1/2023 to the SET on July

system of the Stock Exchange of Thailand (“SET”) within the period specified by the Capital Market Supervisory Board which is within February 14, 2020. However, DIMET submitted the financial statement for

of the Stock Exchange of Thailand (“SET”) within the period specified by the Capital Market Supervisory Board which is within MAY 15, 2020. However, DIMET submitted the financial statement for Q3 year