and Analysis (MD&A) for year 2017 9 Table : The production and the domestic demand of Finished Steel in 2016 and 2017 Total Apparent Finished Steel (Unit : Tons) 2016 2017 % Change Production 7,957,351

domestic demand of Finished Steel in 2016 and 2017 Total Apparent Finished Steel (Unit : Tons) 2016 2017 % Change Production 7,957,351 6,865,628 -13.72% Import 12,614,629 11,326,134 -10.21% Export 1,294,821

reported is d ifferent from that reported in the previous period. Operating Highlights in Q1/2020 Q1/19 Q4/19 Q1/20 Change +/(-) (Unit: Million Baht) QoQ YoY Operating revenue 9,067 18,279 18,308 0% 102

applicant shall not have any of the following characteristics: (a) having a record of contravening a regulation or condition related to securities offering in a significant matter; (b) having been rejected by

approve the change of signing authority as follows Original Directors with signing authority include Mr. Paisarn Taecharatanachai or Mrs. Suneat Kewkacha or Ms. Amponsri Kewkacha or Mr. Pin Kewkacha or Mrs

the Annual General Meeting of Shareholders to approve the change of signing authority as follows Original Directors with signing authority include Mr. Paisarn Taecharatanachai or Mrs. Suneat Kewkacha or

determination of record date and the date of 2020 Annual General Meeting of Shareholders) To: President The Stock Exchange of Thailand Attachment: 1. Financial assistance to KT Medical Service Company Limited 2

Thai Baht currency value of the transaction on the date of entry into the transaction or on each agreed payment instalment date of the agreement may be subject to change and may increase or decrease

The Securities and Exchange Commission (SEC) collaborated with the Asia Investor Group on Climate Change (AIGCC) in organizing an online workshop on the topic, "Developing a Climate Action

the media landscape brought by the change in people’s lifestyles and the way people consume media after the increasing popularity of mobile phones (or smartphones). Advertisers have adjusted their