Standards of Conduct ______________________ By virtue of: (1) Clause 3(2) of the Capital Market Supervisory Board No. TorNor. 27/2552 Re: Rules, Conditions, and Procedures for Establishment and Management of

of Definitions of Institutional and High Net Worth Investors   09/07/2012 01/08/2012 3. Notification of the Securities and Exchange Commission  KorNor. 23/2544 Re: Rules, Conditions and Procedures for

Rules in Detail related to Proprietary Trading of Intermediaries 07/04/2015 16/05/2015 8. Notification of Capital Market Supervisory Board  TorKhor. 35/2553 Rules, Conditions and Procedures for

, the provision of the Notification of the Office of the Securities and Exchange Commission concerning Criteria, Conditions and Procedures for Approval of Trust Managers and the Operating Procedure shall

DCORP 025/2020 May 13, 2020 Subject: Management Discussion and Analysis – Explanation of net profit for the quarter ended March 31, 2020 and the increase in the overall operations of more than 20 percent

DCORP 041/2020 August 13, 2020 Subject Management Discussion and Analysis – Explanation of net profit for the quarter ended June 30, 2020 and the increase in the overall operations of more than 20 percent

. 21/2551 regarding the criteria for making connected transactions. And the announcement of the Stock Exchange of Thailand regarding the disclosure of information and operations of listed companies in

compliance of the Notification of the Capital Market Supervisory Board No. TorChor. 12/2554 (2011) Re: Rules, Conditions and Procedures for the Acquisition of Securities for Business Takeovers (including the

acquisition and disposition procedures through the relevant authorities in the Philippines. 2. Parties Involved and Relationship With the Company Buyer : Cal-Comp Technology (Philippines) Inc. (“CCPH”) Seller

from deferred tax for the amount of THB 28.6 million. The net amount after amortization was 24.1 million in year 2017 Revenue from Hospital Operations Revenue from hospital operations in the fourth