for the period contributed of THB 432 million. 5. Statement of financial positions 11 G J Steel Public Limited Management’s Discussion and Analysis (MD&A) Q1/2019 Appendix Unit : Million Baht 1st

. Appendix Contact us: http://investor.ais.co.th | investor@ais.co.th | (66) 2 029 5014 Income statement (Bt mn) Post TFRS 15 1Q19 2Q19 %QoQ 1H19 Mobile revenue 30,678 32,042 4.4% 62,720 Fixed broadband

Management Discussion and Analysis Quarter 2 Ending 30 June 2019 Appendix Unit : Million Baht 2nd Quarter 2019 2nd Quarter 2018 % Variance Income Revenue from sale of goods 3,928 7,815 (50%) Net foreign

Limited Q2’19 and 1H’19 Management Discussion & Analysis 14 August 2019 Q2’19 and 1H’19 Management Discussion & Analysis Page 6/6 APPENDIX: Ratio & Formula Liquidity Ratios Current ratio (times) = Total

366 million. Management’s Discussion and Analysis (MD&A) For Q1/2018 13 Appendix Unit : Million Baht 1st Quarter 2018 1st Quarter 2017 % Increase (Decrease) Income Revenue from sale of goods 8,117 3,526

Status Management’s Discussion and Analysis (MD&A) For Q2/2018 12 Appendix Unit : Million Baht 2nd Quarter 2018 2nd Quarter 2017 % Increase (Decrease) Income Revenue from sale of goods 7,815 3,276 139

Discussion and Analysis (MD&A) For Q3/2018 13 Appendix Unit : Million Baht 3rd Quarter 2018 3rd Quarter 2017 % Increase (Decrease) Income Revenue from sale of goods 8,666 3,292 163% Gain for debt restructuring

Management Discussion & Analysis Page 7/7 APPENDIX: Ratio & Formula Profitability Ratios Gross profit margin (%) = (Total revenues from sales – Total cost of sales of goods) / Total revenues from sales SG&A to

assets of the Company. APPENDIX 1 2 The Company would inform the details of transaction as specified in the announcement of the acquisition as follows, 1. Date of Events As of December 12, 2018, which is

บริษัท จี เจ สตีล จ ำกัด (มหำชน) G J Steel Public Company Limited Management Discussion and Analysis Quarter 3 Ending 30 September 2019 G J Steel Public Company Limited Page 4/13 Appendix Unit : Million