cost decreases in the amount of Baht 3.74 million or 65.61% for three-month period when compared to the same period of the year 2017. 5. The subsidiary company has no operating results yet for three

August 9, 2018 Subject : Management Discussion and Analysis for six-month and 2nd quarter ended June 30, 2018 Attention : President The Stock Exchange of Thailand 1. Operating Performance . Revenues

production and sales of dialysis in late July, 2017 operating result improved by the year 2018 GWM's performance is positive. 3. During the year 2018, the Company's administrative expenses increased by

the Company’s book value per share at 17.67 and debt to equity ratio (D/E ratio) at 0.37 times. Cash Flow As at June 30, 2018, the Company had cash received from the operating activities around 507.14

1 Ref: AC.021/2018 14 August 2018 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

months ended June 30, 2018 To The President The Stock Exchange of Thailand Management Discussion and Analysis Consolidated Financial Statements For the six-month period ended June 30, 2018 Operating

Interim Financial Statements the three-month and the six-month period ended 30 June 2018, which have been reviewed by the Company’s authorized auditor. The company would like to clarify the operating

November 9, 2018 Subject : Management Discussion and Analysis for nine-months and 3rd quarter ended September 30, 2018 Attention : President The Stock Exchange of Thailand 1. Operating Performance

3Q17 %Chg As Reported Total Revenues 604 378 60% Company 339 378 (10%) TBSP 265 - 100% Revenue Breakdown T.K.S. Technologies Public Company Limited Management Discussion and Analysis Operating Results

infertility center The details of the assets involved : common shares in Ekachai International Co., Ltd. (EKI) The nature of business : Infertility Center The sources of funds : Operating Cash Flow Shareholding