-2022 THB Mn THB Mn THB Mn % Tax expense (28.6) (22.5) (6.1) (21.3%) Change Tax income (expense) comprised of current tax and deferred tax. Deferred income tax mainly from temporary difference of

Public Company Limited Interim Management Discussion and Analysis for the 2nd Quarter 2018 Page 11 of 13 As at Jun 30, 2018 As at Dec 31, 2017 Change MB % MB % MB % Other Non-Current Liabilities 21.39 0.12

Change MB % MB % MB % Other Non-Current Liabilities 20.02 0.11 19.23 0.11 0.79 4.08 Total Non-Current Liabilities 2,300.17 12.85 2,229.30 12.90 70.87 3.18 Total Liabilities 5,403.32 30.18 5,204.58 30.12

As at Dec 31, 2016 Change MB % MB % MB % Other Non-Current Liabilities 54 0.32 51 0.32 3 6.06 Total Non-Current Liabilities 2,223 13.14 2,183 13.51 40 1.82 Total Liabilities 5,588 33.04 5,381 33.30 207

11 of 13 As at Jun 30, 2019 As at Dec 31, 2018 Change MB % MB % MB % Total Non-Current Liabilities 2,626.30 14.28 2,415.29 13.32 211.01 8.74 Total Liabilities 5,403.42 29.38 5,403.47 29.80 (0.05) (0.00

Management Discussion and Analysis for the 3rd Quarter 2019 Page 11 of 13 As at Sep 30, 2019 As at Dec 31, 2018 Change MB % MB % MB % Total Non-Current Liabilities 2,631.13 14.08 2,415.29 13.32 215.85 8.94

As at Mar 31, 2019 As at Dec 31, 2018 Change MB % MB % MB % Total Non-Current Liabilities 2,623.17 14.21 2,415.29 13.32 207.89 8.61 Total Liabilities 5,506.92 29.83 5,403.47 29.80 103.45 1.91 Total

Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Tax income (expense) (1.1) 14.6 (9.0) N.A. (

-2021 6M-2020 6M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,139.5 1,214.9 1,284.4 5.7% 12.7% 2,255.2 2,499.3 10.8% Revenue from finance lease under power

(“the Group”) as follow: Q3-2020 Q2-2021 Q3-2021 9M-2020 9M-2021 Change THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of goods and services 1,182.8 1,284.4 1,362.8 6.1% 15.2% 3,438.0 3,862.1