system, information security system to prevent access from unauthorized person, and effective Chinese Wall between difference departments and staffs as well as having measures for emergency matters whereby

guideline shall at least include, internal control system, information security system to prevent access from unauthorized person, and effective Chinese Wall between difference departments and staffs as well

deemed as acquisition or disposal of assets, and the notification of the Board of Governor of the Stock Exchange of Thailand Re: Disclosure of information and other acts of listed companies concerning the

shareholders of the Company within 21 days from the disclosure date on entering into such transaction to the SET The details of such transaction appear in the enclosed Information Memorandum on the Asset

on 27 February 2020, have resolved the connected transactions which attached here in. Yours sincerely, Mr. Adisorn Thananan-narapool Managing Director Report of information on connected transaction

service agreement with the company regarding to business related information technology and its uses in business management. The details of the transaction can be summarized as follows: 1. Transaction date

on 14 August 2019, have resolved the connected transactions which attached here in. Yours sincerely, Mr. Adisorn Thananan-narapool Managing Director Report of information on connected transaction

. (additional information) Attn: President The Stock Exchange of Thailand Refer: Letter of Receiving financial assistance of subsidiary from the Company or connected person with reference No. FN-NWR 093/2561 on

business related information technology and its uses in business management. The details of the transaction can be summarized as follows:- 1. Transaction date : 13 August 2018 2. Parties involved: Service

on 14 August 2018, have resolved the connected transactions which attached here in. Yours sincerely, Mr. Adisorn Thananan-narapool Managing Director Report of information on connected transaction