, 2019 Page 1 Executive Summary Unit : Million baht 2019 2018 Total revenues * 15,668.94 14,780.73 888.21 6.0 Total cost and expenses * 9,573.18 8,346.74 1,226.44 14.7 Gain (Loss) on foreign exchange

amongst the companies with the honor of Thailand Sustainability Investment 2017 by the Stock Exchange of Thailand, having demonstrated outstanding achievements in sustainable business operations with utmost

เขตจตุจกัร กรุงเทพฯ 10900 โทรศพัท ์0-2033-9999 ฝ่ายจดทะเบียนหลกัทรัพย์-ตราสารทุนและโครงสร้างพืน้ฐาน ส านักงานคณะกรรมการก ากับหลกัทรัพย์และตลาดหลกัทรัพย์ http://www.sec.or.th/ Executive Summary ปัจจุบนัก

Dusit Thani PLC Management Discussion and Analysis For 2Q20 and 6M20 P a g e | 1 Executive Summary The COVID-19 pandemic has severely hit Thai and global economy, especially the tourism and

statements and operating results of the past 3 years or since actual operation of business by providing the following information: (1) summary of auditor’s report; (2) summarized table of consolidated

entering into the transaction of acquisition and disposal of assets and the connected transaction To President The Stock Exchange of Thailand Enclosure Information Memorandum on the Acquisition and Disposal

Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 To: President The Stock Exchange of Thailand Enclosure: 1. Information

Stock Exchange of Thailand Enclosure: 1. Information Memorandum Re: Acquisition of Assets of T.K.S. Technologies Public Company Limited (Schedule 1) 2. Information Memorandum Re: the Allocation of the

Shareholders in Proportion to their Respective Shareholdings and Convening of the Extraordinary General Meeting of Shareholders No. 1/2018 (Second Amendment) To: President The Stock Exchange of Thailand

of the SEC Office (if any) and/or the conditions for the Stock Exchange of Thailand’s acceptance of securities (if any), including the compliance with such obligations or conditions in the following