The Stock Exchange of Thailand Reference: The Notification No. BGRIM 16/2563 dated 31 August 2020 Re: the readiness for development of 7 combined cycle cogeneration power plants as planned B.Grimm Power

regulations: Clause 1 This Notification shall come into force as from 1 January 2015, except the following Clauses: (1) Clause 12(4), which is related to arrangement of agreement between clients and derivatives

: Clause 1 This Notification shall come into force as from 1 January 2015, except the following Clauses: (1) Clause 12(4), which is related to arrangement of agreement between clients and derivatives

: Clause 1 This Notification shall come into force as from 1 January 2015, except the following Clauses: (1) Clause 12(4), which is related to arrangement of agreement between clients and derivatives

.Thailand. Tel : + 66(0) 2 703 7880-1 No. SorPor 6/2563 23 March, 2020 Subject: Report of asset acquisition in “Sakun C Innovation Company Limited” Attention: Managing Director of the Stock Exchange The Stock

. Tel : + 66(0) 2 703 7880-1 No. SorPor 5/2563 23 March, 2020 Subject: Report of asset acquisition in “Blue Solar Farm3 Company Limited” Attention: Managing Director of the Stock Exchange The Stock

President The Stock Exchange of Thailand The Board of Directors of Eason & Co Public Company Limited (“Company”) meeting No. 5/2020 dated on August 14, 2020 passed the resolution to extend financial

.Thailand. Tel : + 66(0) 2 703 7880-1 No. SorPor.22/2563 25 August, 2020 Subject: Report of asset acquisition in “Green Power1 Company Limited” (Increse) Attention: Managing Director of the Stock Exchange The

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

November 28, 2005 No. 2/2019 February 25, 2019 President The Stock Exchange of Thailand 93 Ratchadapisek Road, Kwang Dindaeng, Khet Dindaeng, Bangkok 10400 Subject : Clarification of the operating