, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที่ 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (Translation) No. 024/0461 April 4, 2018
May 14, 2018 Subject Management Discussion and Analysis for the three months period ended March 31, 2018 To The President The Stock Exchange of Thailand Day Dream Public Company Limited (the “Company
: IT Security with the following details: 2.1 Information Security Policy; 2.2 Organization of Information Security; 2.3 Human Resource Security; 2.4 Asset Management; 2.5 Access Control 2.6
) Chapter 2: IT Security with the following details: 2.1 Information Security Policy; 2.2 Organization of Information Security; 2.3 Human Resource Security; 2.4 Asset Management; 2.5 Access Control 2.6
public and the securities known by its business operation; “investor contact” means a person who contact, solicit, giving advice or prepare an investment plan to the investor or to client of securities
securities which is not reveal to public and the securities known by its business operation; “investor contact”1 2 means a person who contact, solicit, giving advice or prepare an investment plan to the
an institutional client; “inside information” means any information which substantial to the change of price of the securities which is not reveal to public and the securities known by its business
………………… company List of supplementary documents to the application for approval: O an organization chart of the company; O detail of scope of duties and responsibilities of the positions applied for approval; O