million. Yours faithfully, PATKOL PUBLIC COMPANY LIMITED (Mr.Sangchai Chotchuangchutchaval) Chief Executive Officer 2/2

company determines the provision for the said loss on impairment of the investment. For your kind acknowledgement. Yours Faithfully, HYDROTEK PUBLIC COMPANY LIMITED Mr. Sarun Yanasopananan Chief Executive

investors about STARK’s financial condition and business operation.  At the time of the incident, Chanin held the position of President, Sathar held the position of Chief Financial Officer, Company Secretary

be informed accordingly. Yours Sincerely, (Mr. Chih - Hung Lin) Chief Operating Officer Company Secretary Office Telephone: 0 2658 8881

Public Company Limited (Mr. Wiroj Bunsirirungruang) Chief Executive Officer

Exchange of Thailand The Meeting of the Board of Directors of KGI Securities (Thailand) Public Company Limited (“the Company”) No. 3/2019, held on 7th May 2019, has approved the reviewed financial statements

Company Limited (Mr. Chuangchai Nawongs) Chief Executive Officer and President

servicing. Sincerely yours, Singha Estate Public Company Limited -//- (Mrs. Thitima Rungkwansiriroj) Chief Financial Officer and Company Secretary Company Secretary Department Tel: +66 2050 5555 Ext. 511 1

Yours, N.C. Housing Public Company Limited (Mr.Somchao Tanthathoedtham) Director and Chief Executive Officer Authorized to sign on behalf of the company Investor Relations Department Tel: 0-2531-6633, 0

. Sincerely yours, U City Public Company Limited ________________________________ (Miss Piyaporn Phanachet) Chief Executive Officer