Our Ref : No.V 07 /2018 February 26,2018 Subject : Explanation for operation of the year 2017 Attn : Managing Director The Stock Exchange of Thailand Varopakorn Public Company Limited would like to
decreased amount to 5.47 million Baht . Please be advised accordingly. Yours sincerely, (Mr.Chaisith Viriyamettakul) Manager Director
and services revenue but sales and administrative expenses was fix. Please be informed accordingly Yours sincerely, K.C. Metalsheet Public Company Limited (Mr.Niphon Charoenkit) Managing Director
Letter_StockExchange_Nov14 November 14, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 30 September 2019 Summary on
ถือ และเติบโตอย่างยั่งยืน และต้องสามารถทำหน้าที่เป็นกรรมการอิสระที่ดูแลประโยชน์โดยรวมของสาธารณะ (public independent director) ได้ ข้อมูลทั่วไป ชื่อผู้ตอบ ตำแหน่ง ชื่อบริษัท / องค์กร / สมาคม
opinion by an auditor approved by the Office, and such auditor must not be a director, staff member or employee of such securities company. The auditor of the private fund must adhere to the code of conduct
(Translation) IR 003/19 February 27, 2019 President and Director The Stock Exchange of Thailand Subject : To explain the
จดหมายชี้แจงปี61e February 27, 2019 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis Ending 31 December 2018 Summary of operating result between 2018
year. Ms. Siriwan Chamnannarongsak Finance Director