translation is strictly for reference. Notification of the Capital Market Supervisory Board No. Tor Jor. 10/2556 Re: Submission of the Registration Statement for an Offer for Sale of Debt Securities

, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 078/0960 21

-4600 Facsimile No (66) 2140-4601 Website http://www.gpscgroup.com Company Registration No. 0107557000411 1.2 Business Information and Other Information (1) Nature of business operation The Tender

completion of shares selling: 1) Sansiri holds shares in proportion of 50 percent 2) The Company holds shares in proportion of 50 percent Director Structure: 1. Ms. Piyaporn Phanachet 2. Mr. Sayam

Proceeds under the Registration Statement for Offer for Sale of Securities and Draft Prospectus dated 5 November 2018 (Notification No. SorJor. 63/2018), as per the following details: Unit: Million Baht

with the Notification of the Office of the Securities and Exchange Commission No. SorChor. 63/ 2561 Re: Change of Purposes of Use of Proceeds under the Registration Statement for Offer for Sale of

Assets : (a) “Komchadluek” trademark, Registration No. Khor183527, registered on 21 August 2003 (Category 16: newspaper, magazine) (b) Tangible assets of KMM used for Komchadluek Business (c) All websites

enter search criteria Document Type -- Select Security Type -- Financial Statements Annual Registration Statement (Form 56-1) Annual Report (Form 56-2) Key Financial Ratio Issuer / Underlying / Securities

search criteria Document Type -- Select Security Type -- Financial Statements Annual Registration Statement (Form 56-1) Annual Report (Form 56-2) Key Financial Ratio Issuer / Underlying / Securities Date

criteria Document Type -- Select Security Type -- Financial Statements Annual Registration Statement (Form 56-1) Annual Report (Form 56-2) Key Financial Ratio Issuer / Underlying / Securities Date From To