-869-323 Fax: (66) 038-869-333 – Unofficial Translation – No. GST/ELCID-13/2019 August 9, 2019 Subject: The Debt to Equity Conversion, the Increase of Registered Capital, the Allocation and Offering of

of 5 and 7 years fixed coupon rate. This green and climate bond complies with high international standard which are the International Capital Markets Association's Green Bond Principles and the

and its subsidiaries’ operating results for the quarter ended March 31st 2018 Unit: THB Million Q1/2017 Q4/2017 Q1/2018 YoY QoQ Total Revenue 43,995 46,306 44,226 1% -4% Accounting EBITDA 4,075 3,494

prescribed under the Notification of Capital Market Supervisory Board No. TorChor. 12/2554 Re: Rules, Condition and Procedures for the Acquisition of Securities for Business Takeovers dated 13 May 2554 (2011

constitutes an asset acquisition of the Company under the Notification of the Capital Market Supervisory Board No. TorChor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or

Bangchak Corporation Plc. I 3 Executive Summary Summary of the Company and its subsidiaries’ operating results for the 1st quarter ended March 31st, 2019 Unit: THB Million Q1/2018 (Restate) 7/ Q4/2018 Q1

million THB and 102.13 million THB respectively. The change is subject to the credit facilities required for operating the business. Information and Communication Networks Public Company Limited D.K.J

are at 52.41 million THB and 1 00.86 million THB respectively. The change is subject to the credit facilities required for operating the business. Office Improvement and Equipment At the yearend 2016

THB 355 million from THB 870 million as of 31 December 2016. Sources of funds The Company received net cash from operating activities of THB 373 million, net resulted from revenue from sales and

time for 3 months for repayment of the loan due to MAT being in the process of restructuring and the new operating system setting. In addition, MAT was in the process of the capital increase and propose