scheduled to be upgraded within 3 years. B.Grimm signed MOU with LGChem for the development in energy storage system and with PetroVietnam Power Corporation-JSC to jointly study and develop power plants with

. 1/2018 To The President The Stock Exchange of Thailand Attachment 1. Information Memorandum regarding the Offering and Allocation of the Newly Issued Shares of Ocean Commerce Public Company Limited to

the director of the company and member of the Audit Committee To Director and Manager The Stock Exchange of Thailand Reference is made to the resolutions of the Board of Director Meeting No. 3/2019 of

LIMITED ACC: ADVANCED CONNECTION CORPORATION PUBLIC COMPANY LIMITED ACE: ABSOLUTE CLEAN ENERGY PUBLIC COMPANY LIMITED ACG: AUTOCORP HOLDING PUBLIC COMPANY LIMITED ADB: APPLIED DB PUBLIC COMPANY LIMITED ADD

March 12,2020 Subject: Notification of the disposal of shares in the Biogas Power Plant Business of Akkrawat Crop Rotation Energy Company Limited (Revised No.2) Attention: President Stock Exchange of

(Translation) UAC.CS/013/2017 August 15, 2017 Subject: Explanation of the operating results for the second quarter period ended June 30, 2017 To: President The Stock Exchange of Thailand Attachment

ที่ FPI Ref. FPI.011/2019 14 November 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 3/2019 To : Board of Directors and President of The Stock Exchange of Thailand

The Stock Exchange of Thailand The Meeting of Board of Directors of WHA Utilities and Power Public Company Limited (“Company”) No. 8/2017 on 29 September 2017 passed a resolution approving the Company

and values the corporate governance for running the business in term of economics, social and environment together with all stakeholders’ benefit in order to enable us as a world- class energy company

(amend To : President of the Stock Exchange of Thailand Ua Withya Public Company Limited ("Company") would like to describe and analyze the financial position and operating results for quarter 2-2019 are