The Stock Exchange of Thailand. 4. Details of the Asset Acquired The Sole Area Development Franchise under Trademark “Wuttisak Clinic” in Eastern Region; and in Icon Branches in Bangkok by granting HHC

the date when the transaction disclosed to The Stock Exchange of Thailand. 4. Details of the Asset Acquired The Sole Area Development Franchise under Trademark “Wuttisak Clinic” in Eastern Region; and

Ref. PDI/BK-BS-036/2019 10th May 2019 Re: Management Discussion and Analysis (MD&A) For the three-month period ended March 31, 2019 To: President The Stock Exchange of Thailand PDI reassessed its

Thailand, targeting area’s in Energy, Eco and Materials. M&A targets in any other area, when encouraging, will be considered as well. Please be informed accordingly. Yours truly, -- Signature -- (Ms

เลขที่ 50/2544/……… - Translation - No. 51/2018/042 10 August 2018 Subject: Board Meeting Resolution on Connected Transaction To: The President, The Stock Exchange of Thailand Attachment: Information

.  Continue its quest for new projects with controllable risks and sustainable returns, in and beyond Thailand, targeting area’s in Energy, Eco and Materials. M&A targets in any other area, when encouraging

ถนนพระรำม9 แขวงพัฒนำกำร เขตสวนหลวง กรุงเทพฯ 10250 ส ำนักงำนใหญ ่ FIRETRADE ENGINEERING PUBLIC COMPANY LIMITED 1198/5 Rama 9 Road, Phatthanakan, Suanluang, Bangkok 10250 THAILAND Registration No

or social development in Thailand. Previously, the SEC Office issued the Notification regarding Exemption of Fees for Filing the Registration Statement for the aforesaid three types of debt

policy and goal of MDES is to reinforce the solid practices of personal data protection in Thailand since it is the cornerstone of digital economy development as well as cybersecurity strength. This

U City Public Company Limited (Registration No. 0107537000459) 21 TST Tower Soi Choei Phuang, Viphavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok 10900, Thailand T: +66.2273.8838 F: +66.2273.8858