Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No ACC Mr. Bing Chen Acquisition Stock 7.4457 7.4457

Stock Exchange of Thailand Refer: The letter no. TorLor 049/2014; dated on 24th November 2014; subject: Information on investment increase in shares of Millcon Steel Public Company Limited resulting from

core service revenue for 2021, a growth of 1.1% YoY. EBITDA increased by 2.2% to Bt91,408mn. With ongoing network investment and unrealized foreign exchange loss, reported net profit was Bt26,922mn

foreign exchange 299 (39) 230 N/A N/A 663 363 N/A (loss) from impairment of assets (1,358) (412) (14) N/A N/A (1,441) (425) N/A Share of profit of associate and JV 56 23 118 111% 413% 128 233 82% Profit

deemed to have the permission to use back office service from the Office, if the service providers are as follows; (1) The Stock Exchange of Thailand; (2) Limited company or Limited public company

broker shall be deemed to have the permission to use back office service from the Office, if the service providers are as follows; (1) The Stock Exchange of Thailand; (2) Limited company or Limited public

follows; (1) The Stock Exchange of Thailand; (2) Limited company or Limited public company established by the Stock Exchange of Thailand and holds shares not less than seventy five percent of total sold

Ref. No. U.SET 023/2018 10 May 2018 Subject: Acquisition of 30 Percent of Ordinary Shares in Vienna House (Thailand) Company Limited To: The President The Stock Exchange of Thailand U City Public

Writer Ref. No. 088/2561 11 May 2018 SUBJECT : Management Discussion and Analysis ending 31 March 2018 ATTN : President of the Stock Exchange of Thailand The Company realized profit for the first

Attn : The Directors and The MAI Manager Ref: Dimet AC 1902/001 February 12, 2019 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q.2’s performance