have net loss. Yours faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer

%) from amount of total comprehensive income. Please be inform accordingly. Your sincerely, (Mr.Taweesak Naraipratan) Chief Operating Officer

sales unused land amounting 94 million Baht Submitted for your kind information please, Yours truly, (Mr.Nirut Intarathachang) Chief Financial Officer DCON PRODUCTS PUBLIC COMPANY LIMITED

, 2016 which was 105.51 million baht. Because of the net profit of this quarter. Please be inform accordingly. Your sincerely, (Mr.Taweesak Naraipratan) Chief Operating Officer

6M2016. Please be informed accordingly. Yours Sincerely. (Mr. Chih - Hung Lin) Chief Operating Officer Contact: Company Secretary Office Tel: 0 2658 8881 KGI Securities (Thailand) Public Company Limited

Sincerely, -Signature- (Mr. Teerawit Charuwat) Director and Chief Executive Officer

business group 815.99 620.82 Water management business group (for 2017) 24.59 14.61 Total 840.48 635.43 Yours Truly, WIIK & HOEGLUND PUBLIC CO., LTD. Mr. Wiboon Sangwithayanon Chief Executive Officer

, _______________ (Mr. Kusol Sangkananta) Director/Chief Executive Officer

. Sincerely yours, (Mr. Sompon Roekwibunsi) Chief Executive Officer Authorized to sign on behalf of the Company

, (Mr.Taweesak Naraipratan) Chief Operating Officer