Authorized Signatory Attachment 1 (F 53-4) -Translation- 1/8 Capital Increase Report Form Hydrotek Public Company Limited 21 September 2017 and Additional Amendment We, Hydrotek Public Company Limited, hereby
DCORP 148/2017 November 13, 2017 Subject: Report on the overall operation for the first nine-month of the year 2017 ended September 30, 2017 and the decrease in the overall operation more than 20 percent
than 50% threshold criteria. Therefore, the Company has an obligation to report and disclose the transaction by preparing at least an information memorandum (as set out in Schedule 1 to the Notifications
company, the company shall maintain either collateral or liquid asset or both with adequate value as prescribed by the Office, and calculate and report of maintaining collateral and liquid asset adequacy in
office] from the work units and personnel responsible for post-trade operation [back office], and shall arrange for the personnel responsible for securities trading to submit a report on securities trading
responsible for post-trade operation [back office], and shall arrange for the personnel responsible for securities trading to submit a report on securities trading to the work unit responsible for post-trade
report on such changes to the Office as per Form 117-7 attached to this Notification within fourteen days from the next following date after such information has changed. Clause 6. The management company
as a mutual fund manager and it appears later that the information specified in Form 117-6 has changed, the management company shall prepare and submit a report on such changes to the Office as per
securities dealing to submit a report of securities dealing to work unit responsible for post-trade operation within reasonable period of time in order for the securities company to acknowledge and be able to