1 Ref. No. IVL 006/11/2017 9 Nov 2017 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Reviewed Financial Statements and the Management Discussion and Analysis of

Director The Stock Exchange of Thailand Reference: 1. Information Memorandum on the Issuance and Offering of the Newly Issued Shares through Private Placement (PP) of Safari World Public Company Limited 2

FY2019 Bangchak Corporation Plc. | in gross profit, even though the average selling price of Ethanol declined due to domestic ethanol stock remaining at high levels. Natural Resources Business Group

to high domestic ethanol stock, and the increasing aggregate domestic production capacity. Natural Resources Business Group recorded soften performance though the Company still realized additional

. In this regard, the Company still uses the same stock symbol “RATCH”. 1.6 Establishment of Hin Kong Power Holding Company Limited and Hin Kong Power Company Limited On May 24, 2019, the Company has

Ref. No. IVL 003/08/2020 13 August 2020 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

, dusitD2 Ao Nang Krabi, Dusit Thani Beach Resort Krabi and Pathumwan Princess MBK Center. Recently in August, the Company re-opened more owned hotels which are Dusit Princess Srinakarin and Dusit Thani

Ref. No. IVL 002/05/2020 12 May 2020 The President The Stock Exchange of Thailand Subject: Submission of Quarterly Review of Financial Statements and the Management Discussion and Analysis of

in revenue driven by strong net addition of 81k. Enterprise non-mobile remained resilient and grew 8%YoY and 6%QoQ in revenue from rising demand for Cloud, Data center and enterprise solution following

unauthorized physical access to the secure areas such as the data center, the backup site, and network equipment employed areas (i.e., floor switches or routers) that might cause damages to the organization’s