operating results for the 3-month period and 6-month period ending June 30, 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its Subsidiary (together

, 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

control power to the Company Items 31 December 2016 Revenue 1,347.66 Operating expenses Operating expenses 2,587,653.58 Total Expenses 2,587,653.58 OPERATING INCOME (LOSS) (2,586,305.92) บมจ.0107537002109

, 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

Public Company Limited (“MACO”) focuses on the Outdoor media segment, a beneficiary of the continuing structural shift in the media industry and the ongoing trend of people spending more time outdoors

investment decision, investors should exercise their own judgment when considering detailed information relating to the issuing company of the securities and the conditions of securities, including the

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

such person. The minimum information which the securities company shall take into consideration is as follows: (a) income, financial condition, and investment objective; (b) knowledge and understanding

Microsoft Word - ACC-LT096_T_MDA-Q2'18 RW.docx                         WIIK & HOEGLUND PUBLIC COMPANY LIMITED  90 CW Tower A  T + 66 (2) 6128600 Business ID 0107538000151    35th Floor, Ratchadapisek