the Office of Securities and Exchange Commission No. Sor Thor/Nor. 45/2559 Re: Rules in the Detail of Regulations Concerning the Establishment of Risk Management System for Business Continuity of

sale transaction for ordinary shares in Prime Locations Management 3 Limited (the "Joint Venture Company"), a wholly owned subsidiary of SHR SC, of 4,000,000 ordinary shares (representing 50% of the

change in the first half of this year as well as increasing number of beds in service. Operation : Consolidated Profit & Loss Statement 4Q 4Q % 12 mth 12 mth % Unit : THB million 2018 2017 change 2018 2017

30 July 2019 At: ACC/HO 017/19 Re: Management Discussion and Analysis for the Quarter of 2/2019 To: President The Stock Exchange of Thailand In the second quarter of 2019, the Thai economy inclined

26 July 2018 At: ACC/HO 021/18 Re: Management Discussion and Analysis for the three-month period and six-month ended 30 June 2018 To: President The Stock Exchange of Thailand The Thai economy

Microsoft Word - RJH_MDA_2Q_2018_EN_Final.docx Page 1 of 4 No. RJH – SET 8/2018 9 August 2018 Subject : Management Discussion and Analysis for the 2nd quarter of 2018 ending June 30, 2018 To : The

revenue of 144.20 million Baht, an increase of 0.06 million Baht or 0% compared to quarter 1/2019 and a decrease of 5.21 million Baht or 3% compared to quarter 4/2019. Due to efficient cost management

: Management explanation and analysis for the year ended 31 December 2017 Attention : The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited (“the Company”) would like to clarify

bill amount per patient. Operation : Consolidated Profit & Loss Statement 4Q 4Q % 12 mth 12 mth % Unit : THB million 2017 2016 change 2017 2016 change Revenue from non-social security 197.87 182.46 8

Statement 1Q 1Q % Unit : THB million 2018 2017 change Revenue from non-social security 218.24 177.27 23% Revenue from social security 164.68 136.58 21% Revenue from Hospital Operations 382.92 313.85 22% Cost