determination of record date and the date of 2020 Annual General Meeting of Shareholders) To: President The Stock Exchange of Thailand Attachment: 1. Financial assistance to KT Medical Service Company Limited 2

) -0.03 -0.03 อัตรากําไรขันต้น 6.85% 3.21% อัตรากําไรสุทธิ -14.81% -7.14% อัตราส่วนหนีสินต่อส่วนของผู้ถือหุ้น(เท่า) 8.96 5.88 รวมค่าใช้จ่าย Financial Performance of 2nd quarter for 6 months ended June 30

August 15, 2017 Subject: MD&A for the financial statements of the 2nd quarter of fiscal year 2017 ended as of June 30, 2017 To: The President The Stock Exchange of Thailand Aapico Hitech Public Company

per share. Net loss increased by 123.6% yoy. The 1st half year of 2017, the Company has total revenue in the amount of THB 2,593.7 million, decreased by 8.5% yoy. Earnings before Interest, taxes and

= Translation = Management Discussion and Analysis for Interim Business Operations Financial Performance for the period ended September 30 , 2017 (Unit : Million Baht) 2017 2016 Inc./(Dec

Limited. (“Seahorse”) shall invest to purchase the newly issued ordinary share of Seahorse by 379,999 shares at the price of Baht 100 per share, total investment value is Baht 37,999,900 (par value of Baht

compact and more cost saving. 6. Financial cost In Q2/2018, the financial cost was Baht 0.36 million compare with the same period of previous year amount to Baht 0.46 million, decrease Baht 0.10 million or

, decrease Baht 0.81 million or decrease 17.29% , because the number of employee at management level decreased. 7. Financial cost In Q3/2018, the financial cost was Baht 0.32 million compare with the same

Limited. (“ERV”) shall invest to purchase the newly issued ordinary share of ERV by 24,999 shares at the price of Baht 100 per share, total investment value is Baht 2,499,900 (par value of Baht 100 per

Revolution Company Limited. (“ERV”) shall invest to purchase the newly issued ordinary share of ERV by 24,999 shares at the price of Baht 100 per share, total investment value is Baht 2,499,900 (par value of