| www.digitaltechplanet.com No. DIGI 201902/009 26 February 2019 Subject: Management Discussion and Analysis - Explanation of net profit (loss) for the year ended 31 December 2018. To: The President of Stock Exchange of
Ref. SorNor. 043/2017 August 10, 2017 To: President The Stock Exchange of Thailand Re: Notification on Business Restructuring, Change of Name and Capital Increase of the Subsidiaries Whereas, the
เลขทะเบียน บมจ./ Registration No: 0107556000434 56/9-10 ซอยสมเด็จพระเจ้าตากสิน 12/1 ถนนสมเด็จพระเจ้าตากสิน แขวงบคุคโล เขตธนบรีุ กรุงเทพฯ โทรศพัท์ (662) 473-7330-40 โทรสาร (662) 473-7329 56/9-10 Soi
Registration No. : 0107535000371 No. L009/2019 9th May 2019 Subject : The explanation of operating results for the 1st quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For the
Registration No. : 0107535000371 No. L015/2019 6th August 2019 Subject : The explanation of operating results for the 2nd quarter 2019 Attention : The President The Stock Exchange of Thailand Dear Sir, For the
Registration No. : 0107535000371 No. L041/2018 8th November 2018 Subject : The explanation of operating results for the 3rd quarter 2018 Attention : The President The Stock Exchange of Thailand Dear Sir, For the
No. B52-201911/001 11 November 2019 Subject: Management Discussion and Analysis - for the three-month period ended 30 September 2019. To: The President of Stock Exchange of Thailand B-52 Capital
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the Stock Exchange of Thailand (SET), their own company websites and the annual registration https://www.sec.or.th/EN/Pages/News_Detail.aspx?SECID=9126 SEC allows more types of businesses to participate
management, such as, the issuance and offering of securities, the Know Your Client process, the securities registration process, as well as the trading and clearing and settlement process. Furthermore