2017_Q3_MDA_ENG Ocean Glass Public Company Limited Page 1/3 Management Discussion and Analysis Operating Results In the 3rd quarter of 2017, Ocean Glass Public Company Limited and Subsidiaries (“the

same quarter of 2018, the company had a net loss of 13.27 million baht. In a better direction, amount of 50.06 million baht which is in line with the increase in revenue Statement of financial Position

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-004 Subject Management Discussion and Analysis for

economy of scale that resulted in staff expense increasing slower than the company revenue growth. Analysis of Financial Position Assets As of 31 December 2017, and 30 September 2018, the Group had total

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC002/2019 May 14, 2019 Subject : The company’s operating result for the 1st quarter of year 2019 To : The president, The Stock Exchange

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC003/2019 August 14, 2019 Subject : The company’s operating result for the 2nd quarter of year 2019 To : The president, The Stock

in industry situation, the company still maintained the market leader position and partly from the fire incident at UHT production line, which was fully covered by insurance for properties damaged and

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC004/2019 November 13, 2019 Subject : The company’s operating result for the 3rd quarter of year 2019 To : The president, The Stock

Securities Company   8. Report/Form (Notification of Securities and Exchange Commission) Form 104-5 Form for Changing of Position of Power of Management of Persons Approved by the Office   9. Report/Form

วันที่ 14 สิงหาคม 2550 DEMCO Public Company Limited No. Demco AC001/2020 February 28, 2020 Subject : The company’s operating result for the year 2019 To : The president, The Stock Exchange of