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

ที่ FPI Ref. FPI.006/2019 14 August 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 2/2019 To : Board of Directors and President of The Stock Exchange of Thailand

ที่ FPI Ref. FPI.007/2019 14 August 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 2/2019 (edit) To : Board of Directors and President of The Stock Exchange of

: Management explanation and analysis for the 3rd Quarter ended 30 September 2018 Attention : The President of, The Stock Exchange of Thailand ZIGA Innovation Public Company Limited (“ the Company”) would like

Liabilities 18,566 21,747 Total Equity 13,341 10,868 Average selling price of hot-rolled coil for the 3rd quarter in 2017 increase around 15.27% comparing with the same period last year together with the well

Price (Bht./Ton) 18,529 16,348 HRC Cash Margin (Bht./Ton) 1,848 2,427 Unit: million Baht 2017 2016 Gr ou p Total Assets 32,437 32,615 Total Liabilities 20,059 21,747 Total Equity 1,364 10,868 Average

1,336 HRC Average Selling Price (Bht./Ton) 18,529 16,348 HRC Cash Margin (Bht./Ton) 1,848 2,427 Unit: million Baht 2017 2016 Gr ou p Total Assets 32,172 32,615 Total Liabilities 19,781 21,747 Total Equity

-Translation- 1 Ref. LPN/SorKor/060/2562 14th February 2019 Re: Establishment of a joint-stock company Dear Director and Manager Stock Exchange of Thailand Enclosed: Information on the establishment

1,359 MB increased from 9M/2016 which was at 885 MB. However, the company’s performance was still impacted from Stock Loss and appreciating Baht currency which resulted in the reported net profit in