Offering of Digital Tokens (No. 12) (https://publish.sec.or.th/nrs/10304s.pdf) and Attachment: the Use of Digital Tokens as a Means of Payment for Products and Services and Digital Asset Staking (https

) Ladprao General Public Co., Ltd (LPH) Asia Learning and Training Center Co., Ltd (ALTC) Ladprao Education Co., Ltd. (LBS) 99.99% Sell Ordinary Shares in 2016 NCH 2555 Holding Co., Ltd (NCH) Pijittporn

the shareholding in subsidiary companies To: President The Stock Exchange of Thailand Attachment: 1. Structure of the shareholding in subsidiary companies 2. Information on the Connected Transaction of

Exchange of Thailand, without having to seek further approval from the shareholders’ meeting. Details specified in the enclosure no. 3 and 4. Page 8/11 Attachment No. 3 Information on the Connected

Vinythai accept services support for the year 2018 from Asahi Glass Co.,Ltd (Japan), a connected person of Vinythai, is not exceeding of Baht 46,892,000 Details of services are provided in Attachment 1

Provincial Waterworks Authority Attention: Directors and Managers The Stock Exchange of Thailand CC: Secretary-General of the Office of the Securities and Exchange Commission, Thailand Attachment: Map of the

: Vice President - Listing Department Corporate Disclosure Standards, Stock Exchange of Thailand Attachment: Consolidated Reviewed Financial Statements for the Second Quarter ended 30th June 2017 Jutha

2017 To: Vice President - Listing Department Corporate Disclosure Standards, Stock Exchange of Thailand Attachment: Consolidated Reviewed Financial Statements for the Third Quarter ended 30th September

Department Corporate Disclosure Standards, Stock Exchange of Thailand Attachment: Consolidated Audited Financial Statements for the year ended 31st December 2017 Jutha Maritime Public Company Limited and its

Approval for Undertaking Securities Business B.E. 2551 (2008) shall be as per the attachment to this Notification Clause 3. This Notification shall come into force as from 1 June 2008. Notified this 8th day