, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (Translation) No. 037/0561 May 8, 2018 Subject

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

Re: Allocation of Cash Flow under Securitization Program and Reporting on Transfer of the Remaining Assets and Benefits of Special Purpose Vehicles

, ThaiBMA offered registration fee discount to those businesses issuing bonds within this year.Vorapol Socatiyanurak, SEC Secretary-General, said that the SEC in collaboration with ThaiBMA launched a project

UNOFFICIAL TRANSLATION Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference Form 69-REIT REIT Registration Statement

Exemption from Filing of Registration Statement for Offer for Sale of Sukuk

Filing of Registration Statement for Offer for Sale of Securities (No. 6)

Exemption from Filing of Registration Statement for the Offer for Sale of Debt Securities

Exemption from Filing of Registration Statement for the Offer for Sale of Securities (No. 3)

Exemption from Filing of Registration Statement for Offer for Sale of Securities (No. 4)