Amount and Term of Bond Issuance, and Determination of Date of the Extraordinary General Meeting of Shareholders No.1/2018 (Revised No.3) To: The President of the Stock Exchange of Thailand Enclosure: 1

latter decreased in production due to the adjustment stock management to suitable with the decrease in HRC market price worldwide. - Gain on exchange rate was achieved of THB 193 million in Q2-2017, which

กรุงเทพฯ 10330 โทร 02 654 3344 โทรสาร 02 654 3323 ทะเบียนเลขท่ี 0107554000232 No. PACE-L19/2018 Date 10 April 2018 Subject Acquisition and Disposition of Assets To: President Stock Exchange of Thailand

ratio of 3:1. The exercising right is 1 warrant to 1 ordinary share. Due to the level of volatility in the market, the company will inform of the price prior to April 30, 2020 through the Stock Exchange

growth in exports 2) political uncertainties which may inhibit investments and consumptions and 3) high level of household debts still limiting consumptions. For the auto industry, expansion continued

ที่ กตพ Ref. DBP. 073 / 2019 May 13, 2019 Subject : Clarification on Operating Results for the 1st quarter ending March 31, 2019 To : President The Stock Exchange of Thailand Diamond Building

Assets dated 31 August 2008 (as amended), and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the

Exchange Forward Contract in the amount of THB 255 million from the continuous appreciation of THB. Thus, EBITDA recorded was THB 781 million (+28% YoY, -1% QoQ). Refinery Business Marketing Business sales

the SET High Dividend 30 Index or SETHD from the Stock Exchange of Thailand which the price index reference 30 shares group in the SET100 index that has value follwing the market capitalization and has

risk level which caused the high investment portion in Fixed Income Fund continuously. The equity assets and equity fund increased in third quarter, partly due to a good return of Stock Exchange of