of the Securities and Exchange Commission No. OrKhor./Nor. 5/2549 Re: Guidelines Relating to Operating Systems of Fund Management Business In order for a management company to comply effectively with

November 13, 2017 The President & Director, The Stock Exchange of Thailand (SET) LETTER OF CLARIFICTION: CENTEL’s Q3/2017 & YTD 9 MONTHS /2017 OPERATING PERFORMANCE RESULTS This is to inform the SET

.) Government spending and investment in infrastructure despite a lower rate of growth due to the delay of government establishing and pending promulgation of 2020 capital expenditure 3.) growth in private

- 1 - AIT (VP-SEC) 005E/2019 February 13, 2020 Subject: Management's Discussion and Analysis of Operating Results for the year 2019 and Q4-2019 To: The President of the Stock Exchange of Thailand

due to lower retained earnings from dividend appropriated. Cash Flow In 1Q19, AIS generated Bt20,611mn of operating cash flow (after tax) increasing 16% YoY following EBITDA expansion. Cash CAPEX was

support our aspiration in 2019, we ensure to allocate sufficient capital to marking our core mobile leadership and expanding other businesses. As process digitization continues, operating expense is

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference. Notification of the Capital Market

1 2017 MD&A: PACE Development Corporation PLC. Executive Summary For the second quarter of 2017, 3-month operating period ended June 30th, 2017 (“Q2 2017”), the total revenues of the Company was

of next year (2018) due to the purchaser’s request for its funding and capital increasing approval process from relevant official bodies. 3) LPH shall take parts of land survey and fix the right legal

Management Discussion and Analysis for the Year 2019 1. Operating Results (Company and Subsidiaries) Consolidated revenue for year ended 2019 of both treatment of industrial waste business division