1 ( Translation ) Ref. NEP146-2017 October 25, 2017 Subject : Resolutions of the Board of Directors approving the capital decrease, the capital increase, the allotment of newly issued ordinary shares to investors in private placement, the acquisition of assets and convening the Extraordinary General Meeting of the Shareholders No. 1/2018 (Revise) To : President, The Stock Exchange of Thailand Attachment : 1. Capital Increase Report Form (F 53-4) 2. Information Memorandum in relation to the allot...

1 ( Translation ) Ref. NEP146-2017 October 25, 2017 Subject : Resolutions of the Board of Directors approving the capital decrease, the capital increase, the allotment of newly issued ordinary shares to investors in private placement, the acquisition of assets and convening the Extraordinary General Meeting of the Shareholders No. 1/2018 (Revise 2) To : President, The Stock Exchange of Thailand Attachment : 1. Capital Increase Report Form (F 53-4) 2. Information Memorandum in relation to the all...

) Voting guideline (b) A summary report on the exercise of the right to vote in each calendar year that contains the list of the company which the voting rights are exercised, the number of time the votes

voting rights are exercised, the number of time the votes have been exercised and the type of the vote whether it is a supporting vote or a vote against (c) Essential details of the voting e.g. in the case

group of companies; - Shareholding diagram of the group of companies that identifies the shareholding proportions and the voting rights (if different from the shareholding proportions). In case of a

of the group of companies that identifies the shareholding proportions and the voting rights (if different from the shareholding proportions). In case of a subsidiary formed by a joint venture

; - 9 - SEC Classification : ใชภ้ายใน (Internal) (2) Shareholding diagram of the group of companies that identifies the shareholding proportions and the voting rights (if different from the shareholding

1/7 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. 078/0960 21 September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary...

requires that the Company arrange for a shareholders’ meeting to be held to consider and approve the business transfer of TBSP, which requires votes of not less than three-fourths of the total voting rights

less than three-fourths of the total voting rights of the shareholders attending the meeting and having the right to vote, excluding shareholders having interests. The Board of Directors, therefore