Microsoft Word - Eng-SET Q4-17 audited Ref: FASET 01/2561 February 26, 2018 Subject: Report the operating result for the year ended December 31, 2017 To: President of the Stock Exchange of Thailand

holding the in-person meeting on the condition that the unitholders have a channel for posting inquiries or requesting clarifications. In addition, a summary of Q&A must be disclosed through an

increase liquidity and enhance operating result of the Company as the Company's group can leverage existing resources, as well as expertise and experiences of the Company’s executives and personnel for

shareholder) Condition precedent A. Execution of shareholder’s agreement of PBSB Other important conditions A. PBSB shall sell partials of its businesses to RBSB, which consists of the shares held by PBSB in

capacity anticipated after completion. V. OPERATING AND FINANCIAL REVIEW AND PROSPECTS 1. Discuss the issuer's financial condition, changes in financial condition and results of operations for each year and

30-E 1/1 RC 030/18 10 May 2018 Subject : Report on the Company’s operating results for the first quarter of the year 2018 Attention : President of the Stock Exchange of Thailand The Board of

(Translation) UAC.CS/002/2018 February 20, 2018 Subject: Explanation of the operating results for the year period ended December 31, 2017 To: President The Stock Exchange of Thailand Attachment

(Translation) UAC.CS/011/2018 May 14, 2018 Subject: Explanation of the operating results for the first quarter period ended March 31, 2018 To: President The Stock Exchange of Thailand Attachment

1/2 RC 57/18 6 November 2018 Subject : Report on the Company’s operating results for the third quart er of the year 2018 Attention : President of the Stock Exchange of Thailand The Board of Directors

-AC61/022 November 7, 2018 Subject : Management discussion and analysis of the operating results for the third quarter of 2018, ending September 30, 2018 To : The President of the Stock Exchange of