reduce risk of capital structure management as the Company will have additional working capital to use to reduce debts and accommodate the needs of cash flow in a timely manner. 6. Details of disposition

February 28, 2019 Subject: Managing Discussion and Analysis for Year2018 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and

revenue and reduce the administration and selling expenses, our net profit is (89.89%) baht comparing with margin and Net profit margin ratio are down because of lower profit of the company. But the current

Shares of Taitanan Company Limited (a Joint Venture Company) To : President, The Stock Exchange of Thailand Enclosure : Information Memorandum Concerning the Acquisition of Nava Nakorn Public Company

and the spouse of director. Issuer : Vibhavadi Medical Center Public Company Limited. 3 The general characteristics of the transaction Transaction class : The issuing promissory notes to Specific

T.K.S. TECHNOLOGIES 1 March 2021 Re: Management Discussion and Analysis for the period ended 31 December 2020 To: President The Stock Exchange of Thailand T.K.S. Technologies Public Company Limited

of employees, marketing cost and rental fee, in order to reduce the impact of decreasing sales revenue. Other revenue was Baht 1.97 million, it decreased Baht 1.46 million or equivalent to 42.59

included investment advisory services and private fund management. In addition to keeping up with the fast pace of financial innovation, the draft amendment would reduce burdens on the qualified business

months period ended September 30, 2017 of Capital Engineering Network Public Company Limited (“Company”) and its subsidiaries as profit 26.59 Million Baht as 73.99 Million Baht increased when compared to

May 15, 2019 Subject: Managing Discussion and Analysis for Q1/2019 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and