Million Baht from 31 December 2017, or 2.36%. Please be informed accordingly. Sincerely yours, (Mr. Chung Sik Hong) Chief Executive Officer

. Sincerely yours, (Mr. Chung Sik Hong) Chief Executive Officer

Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company

. Please be informed accordingly, Yours sincerely, Mr. Podduang Kongkamee Chief Executive Officer

(December 31st, 2018) mainly from the increasing of business profits from the operating results. Please be informed accordingly. Sincerely yours, (Mr. Peerapong Jaroon-Ek) Chief Executive Officer

-2.1 (negative) Please be informed accordingly. Yours sincerely, Preecha Nuntnarumit (Mr. Preecha Nuntnarumit) Chief Executive Officer

sincerely, (Mr. Chaipatr Srivisarvacha) Chief Executive Officer

Microsoft Word - 2020-Q1_MDA_Eng_R0.docx   No. CAZ 010-2020 11 May 2020 Subject: Management Discussion and Analysis for the 1st Quarter ended 31 March 2020 Attention: The President, The Stock

informed accordingly, Yours sincerely, Mr. Podduang Kongkamee Chief Executive Officer

and other investment plans. Please be informed accordingly, Yours sincerely, Mr. Soontorn Dentham Chief Executive Officer