UNOFFICIAL TRANSLATION Codified up to No. 10 As of 24 October 2018 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

, Public Company Limited Act and Thai Revenue Code including relevant regulations. Upon the finalized purchased price by executive committee, the Company will disclose the said price to the Stock Exchange of

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. The SEC, Thailand cannot undertake any

TRANSLATED VERSION codified up to No.3 as of August 20, 2014 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

Ref. DBP. 153 / 2019 November 11, 2019 Subject : Clarification on Operating Results for the 3rd quarter and 9-month Period ending September 30, 2019 To : President The Stock Exchange of Thailand

listed in the stock exchange in ASEAN jurisdiction. Example 2 Mr. A is a professional from Country A (Home Jurisdiction) who posseses ACMF Pass as Recognised Representative from country B (Host

Federation of Accounting Professions (“TFAC”), the Department of Business Development, the Stock Exchange of Thailand and the Thai Listed Companies Association, we held seminars to share knowledge on financial

of English version shall not in any event be construed or interpreted as having effect in substitution for or supplementary to the Thai version thereof. Please note that the translation has not been

TRANSLATED VERSION codified up to No.2 as of July 10, 2015 Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference

    January Subject To : Enclosu The Bo “Compa resoluti 1. A C 1 1 E 2. A r y 16, 2018 t : Notificat of New D Director an The Stock E ures : 1. Fo A 2. In (a oard of Dire any”) No. 1 ions as follo