2019 such agreement remains 24 years).  On 31 March 2019, Signed the water treatment contract with a company in Wellgrow Industrial Estate for a period of 10 years which has recognize revenue since 1

contracted steam capacity of 42 Ton/hour located in Eastern Seaboard Industrial Estate (“ESIE”), Pluakdaeng sub-district, Rayong province. Please be informed accordingly. Sincerely, (Mr.Wisate Chungwatana

โรงงาน : นิคมอุตสาหกรรมเหมราชชลบุรี 358 หมู่ 6 ถนนทางหลวง 331 ต าบลบ่อวิน อ าเภอศรีราชา จงัหวดัชลบุรี 20230 ประเทศไทย โทร 038-345-950 แฟ็กซ์ 038-345-693 Site Office : Hemaraj Chonburi Industrial Estate

: นิคมอุตสาหกรรมเหมราชชลบุรี 358 หมู่ 6 ถนนทางหลวง 331 ต าบลบ่อวิน อ าเภอศรีราชา ชลบุรี 20230 โทร (66) 038-345-950 แฟ็กซ์ (66) 038-345-693 Factory : Hemaraj Chonburi Industrial Estate, 358 Moo 6, Highway

Storage System (ESS) shown by several pilot projects that embeds the energy storage system with the generation of energy especially from solar panels, including the projects in Nava Nakorn Industrial Estate

มรำชชลบรีุ 358 หมู่ 6 ถนนทำงหลวง 331 ต ำบลบอ่วิน อ ำเภอศรีรำชำ ชลบรีุ 20230 โทร (66) 038-345-950 แฟ็กซ์ (66) 038-345-693 Factory : Hemaraj Chonburi Industrial Estate, 358 Moo 6, Highway 331, Bowin

(including the amendments thereof) (“Notifications on Connected Transactions”). The Company speculates that the payment of shares and the transfer of the ordinary shares of KPN Academy will be complete by the

-Translation- No. ECF2 044/2561 3 December 2018 Subject: Notification of the resolutions of the Board of Directors’ Meeting approving the investment in purchasing the ordinary shares of S-TREK (Thailand) Co., Ltd., capital increase, and the issuance and allocation of the newly issued ordinary shares to the specific person under the private placement basis, and the schedule for Extraordinary General Meeting No. 1/2019 To President The Stock Exchange of Thailand Enclosure 1. Information Memorandum...

1 25 May 2020 Subject: Notification on Resolution of the Board of Directors’ Meeting No. 5/2020, Change of Directors and Directors’ Power, Entering into Connected Transaction, Entering into Transaction on Acquisition of Assets and Determination of the 2020 Annual General Meeting of Shareholders To: Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets (Schedule 1) and the Entry into Connected Transaction of Nation Broadcasting Corpor...

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