U City Public Company Limited (Registration No. 0107537000459) 21 TST Tower Soi Choei Phuang, Viphavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok 10900, Thailand T: + 662 273 8838 F: + 662 273 8858

1 (-Translation-) Ref. No. IRS.025/2019 October 31, 2019 Subject Acquisition of Shares in Hello Bangkok LED Co, Ltd., which is an Assets Acquisition Transaction of the Company, Issuance and Offering

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Industry Public company Limited would like to explain the operating result for Quarter 2 ended of June 30, 2020 compare with the same period of the previous year as follows For the past 3 months of Quarter 2

: President of the Stock Exchange of Thailand Ua Withya Public Company Limited ("Company") would like to describe and analyze the financial position and operating results for quarter 2-2017 are summarized as

East Coast Furnitech Public Company Limited (“the Company”) would like to report on Management Discussion and Analysis from the Separate and Consolidated Financial Statements of the 3rd Quarter ended

, 2017. Please be informed accordingly. Sincerely yours, T.K.S. Technologies Public Company Limited (Mr. Somkid Wekinvattanased) Managing Director 1 Disclaimer: The English translation of this document is

Extraordinary General Meeting No. 1/2018 (Record Date) on December 27, 2017. Please be informed accordingly. Sincerely yours, T.K.S. Technologies Public Company Limited (Mr. Somkid Wekinvattanased) Managing

The Stock Exchange of Thailand Enclosure: Information Memorandum on the Asset Disposal, Schedule 1 of Rich Asia Corporation Public Company Limited Reference to the Board of Directors’ meeting of Rich