explanation and analysis for three-month period ended 31 March 2019 Attention: The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited ( “ the Company” ) would like to clarify

: Management explanation and analysis for three-month period ended 30 June 2019 Attention: The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited ( “the Company” ) would like to

- current assets held for sale Ending cash and cash equivalents (31 Dec 2018) Unit: THB millions Osotspa Public Company Limited Q4’18 and FY18 Management Discussion & Analysis 27 February 2019 Q4’18 and 2018

2,718 million, resulted from tolling service for GJ Steel. GJ Steel has provided raw material so tolling fee exclude raw material cost. Unit : million Baht Q 3/2018 Q 3/2017 Group Revenues 8,678 7,109

million (or -3.1%) from 31 December 2018. Cash and cash equivalents decreased by THB 1,825 million, where cash inflow from operation was offset by cash outflow for PPE and dividend paid in Feb’19 and May’19

Management’s Discussion and Analysis For the Financial Results of Quarter 2 Year 2017 Ended June 30, 2017 1 ABBREVIATION ADB = Asian Development Bank COD = Commercial Operation Date EBITDA = Earnings

สรุปผลการดำเนินงานของบจ -Translation- May 13, 2019 Subject: Management Discussion and Analysis for the Quarter 2/2019 To: Managing Director The Stock Exchange of Thailand Inoue Rubber (Thailand

สรุปผลการดำเนินงานของบจ -Translation- August 14, 2019 Subject: Management Discussion and Analysis for the Quarter 3/2019 To: Managing Director The Stock Exchange of Thailand Inoue Rubber (Thailand

- ร่าง - 1 Aug 10, 2017 Subject Management Discussion and Analysis for the period of three months ended 30th June 2017 To President of the Stock Exchange of Thailand Secretary of the Office of

Discussion and Analysis for the performance of the nine months ended of the year 2019 Business Overview In the nine months ended of the year 2019, S Hotels and Resorts Public Company Limited (“the Company