. Information Memorandum regarding the offering of the newly issued ordinary shares to specific investors (Private Placement) 3. Capital Increase Report Form (F53 N.D. Rubber Public Company Limited (“ No.5/2017

Company Limited (“the Company”) and its Subsidiary (“the Group”) would like to clarify the change in operating result for the 2nd Quarter ended 30 June 2020, which changed in revenue and net profit compared

Company’s present and future business strategies and the environment in which the Company will operate in the future and are not a guarantee of future performance. 2019 and 2021 projections are based on

(Translation) 9 April 2019 Subject: Disclosure of Additional Information on the Tender Offer for the Securities of Glow Energy Public Company Limited (Form 247-4) No.1 Attention: Secretary-General

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 089/1060 9 October

. These forward-looking statements are based on numerous assumptions regarding the Company’s present and future business strategies and the environment in which the Company will operate in the future and

languages, the Thai version shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However, the

; and Material Agreement amongst Them: At present, SUTGH does not have any relationship with the Company, the Company’s Executive, controlling person, or major shareholders. However, after entering into

1 Translation CEN 015-2020 August 14, 2020 Subject Notification on disposal of investment in subsidiaries (Biomass Power Plants Business) of Ua Withya Public Company Limited To The Manager and

PowerPoint Presentation MANAGEMENT DISCUSSION & ANALYSIS (MD&A) Q2/2018 GLOBAL POWER SYNERGY PUBLIC COMPANY LIMITED 0 THE INNOVATIVE POWER FLAGSHIP OF PTT GROUP Management Discussion & Analysis