, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (Translation) No. 037/0561 May 8, 2018 Subject

the private placement basis, and the schedule for 2019 Annual General Meeting of Shareholders To: President The Stock Exchange of Thailand Reference: Notification of East Coast Furnitech Public Company

MANAGEMENT DISCUSSION & ANALYSIS 2Q 2019 7 AUGUST 2019 MASTER AD PUBLIC COMPANY LIMITED NATIONWIDE COVERAGE 1 QUARTERLY BUSINESS REVIEW – 2Q 2019  Consolidated revenue increased by 161.5% YoY to THB

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 082/0960 25

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 084/0960 26

management have handled the situation prudently and carefully. We have been focusing mainly on the financial health of the company including managing fixed and variable cost as well as liquidity management

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 079/0960 25

Acquisition of Assets of Safari World Public Company Limited; An increasing of investment cost in Carnival Magic Project. (No.2) Safari World Public Company Limited (“The Company”), would like to notify the

the palm plantation farmers. The Company retained its market share in terms of retail sales volume at the second place. The cumulative market share between January – March 2019 was at 15.6%. There was

”, was the company manufacturing the first-ever flash drive in the world to be used as data storing device in place of floppy disks. S-TREK started to expand its distribution channels and its market to IT