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

no.4 amounting to Baht 215.07 million (included VAT). Therefore, the remaining compensation would be received in amounting Baht 675.76 million. In addition, the indirect subsidiary has decided not to

Energy Recovery Unit from Thai Oil Public Company Limited and entry into the relevant agreements (Edited) Attention: President Stock Exchange of Thailand Enclosure: Information Memorandum on Asset

Issued Preferred Shares to Specific Investors To: The President Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Asset Acquisition and Connected Transactions of U City Public Company

stock remaining at an all-time high during latter part of the year, affecting the average selling price of B100 product and the cost of Crude Palm Oil. 4. Average gross margin per unit of B100 product

announcing its 2nd round of export quotas in May later than usual, normally made in March. Thus, leading to an abundant of supplies entering the market, and combined with global Mogas stock remaining well

percent of the generated electricity is sold to Alinta Energy, the power purchaser under the PPA, while the remaining 30 percent is sold into the Commonwealth of Australia’s National Electricity Market. 1.5

1 --Translation- Sor Gor 75/2017 July 21, 2017 Subject: Management Discussion and Analysis for the second quarter ended June 30, 2017 (Unaudited) To: The President The Stock Exchange of Thailand

1 --Translation- Sor Gor 85/2017 August 24, 2017 Subject: Management Discussion and Analysis for the second quarter ended June 30, 2017 (Audited) To: The President The Stock Exchange of Thailand

remaining relatively stable across regions. While some operators continue offering discounts and promotions to attract new subscribers, others are introducing convergence services to attract new customers