. Standards, assurance and certification will be essential to improved confidence and transparency, which in turn will enable further strong growth in the market. The Climate Bonds Standard and Certification

study tests for the improved performance of the Wilmott (1994) model over that of the Black-and-Scholes (1973) model in hedging effectiveness of SET 50 Index options being traded on Thailand Futures

and strengthen the cash flow and the financial statements in a long-term. The investment in the ERU project will promote energy security, with the use of by-product (petroleum pitch) from the refinery

1/8 เลขท่ี 1 อาคาร ทีพี แอนด์ ที ชัน้ 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, 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 September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary...

1/8 เลขท่ี 1 อาคาร ทีพี แอนด์ ที ชัน้ 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, 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 September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary...

1/8 เลขท่ี 1 อาคาร ทีพี แอนด์ ที ชัน้ 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, 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 September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary...

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo Acknowledg Committee a 1.1 Ms.Pi 1.2 Mr.Su Effective fro Approved t replace the 2.1 Ms. Comm 2.2 Mr. S tion on the Directors, a nd Manager Exchange o orm for Re Audit Comm nformation M amended No ectors’ meet 1/2018 (the ows, ged the resi as follows: ichitra Mah umate Sang om January the appointm resig...

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo Acknowledg Committee a 1.1 Ms.Pi 1.2 Mr.Su Effective fro Approved t replace the 2.1 Ms. Comm 2.2 Mr. S tion on the Directors, a nd Manager Exchange o orm for Re Audit Comm nformation M amended No ectors’ meet 1/2018 (the ows, ged the resi as follows: ichitra Mah umate Sang om January the appointm resig...

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo Acknowledg Committee a 1.1 Ms.Pi 1.2 Mr.Su Effective fro Approved t replace the 2.1 Ms. Comm 2.2 Mr. S tion on the Directors, a nd Manager Exchange o orm for Re Audit Comm nformation M amended No ectors’ meet 1/2018 (the ows, ged the resi as follows: ichitra Mah umate Sang om January the appointm resig...

the standard and code of ethics by promoting compliance culture to strengthen confidence of client and the industry. Guidelines 1. The management should arrange to have strategic plan, policy and