not recognize the revenue from the sales of real estate due to no transfer of land for the Industrial Development Business during that period. Gross profit from sale of real estate stood at THB 181.6 mm

and closing 1 outlet of Sukiyaki No.1 restaurant at AC Saimai store, sales revenue of Restaurant and Food Centre reduce 8.9% 2.2 Gross profit by segment Unit: million baht for 3-month period ended March

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-002 Subject Management Discussion and Analysis for

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

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-006 Subject Management Discussion and Analysis for

Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 18 February 2019 No. ZEN 2562-008 Subject Management Discussion and Analysis for 9

Corporate Registration No. : 0107535000371 ท่ี L001 / 2562 วนัท่ี 20 กุมภาพนัธ ์2562 เร่ือง ขอช้ีแจงผลประกอบการ ปี 2561 เรียน กรรมการและผูจ้ดัการ ตลาดหลกัทรพัยแ์ห่งประเทศไทย ส าหรบัปี ส้ินสุดวนัท่ี 31 ธนัวาคม

of Thailand The Board of Directors meeting of KGI Securities (Thailand) Plc (“the Company”), No.1/2019, held on 20th February 2019, approved the audited financial statements, including the consolidated

บริษัท ดโีอด ีไบโอเทค จ ำกดั (มหำชน) 111 หมู่ที่ 2 ต ำบลท่ำจีน อ ำเภอเมืองสมุทรสำคร จังหวดัสมุทรสำคร 74000 111 Moo 2 Tambon Thachin,Amphur Muangsamutsakhon,Samutsakhon 74000,Thailand. - 1 - No

Ref. No. 1902-009EN February 21, 2019 Subject: Operating Result Clarification for the year 2018 (Ending December 31, 2018) To: Director and Manager of the Stock Exchange of Thailand Ubis (Asia