margin of 11.2% which was lower from the same period last year. However, the gross margin for six months of 2018 was 48.6 million baht which represent gross profit margin of 14.0% and lower than the same

profit margin of the Company was derived from a significant drop in overseas sales revenue as well as cost of goods sold that adjusted upward slightly from the change in production plan. Selling expenses

profit by THB 22.0 million was decreased by THB 1.8 million. The gross profit margin for this quarter represented at 11.7%. For the nine-month period, the Group reported total revenues (excluded other

Discussion & Analysis Q3/2021 Operating Highlights in Q3/2021 Q3/20 Q3/21 Change +/(-) 9M/20 9M/21 Change +/(-) (THB million) %YoY %YoY Operating Revenue 198 115 (42%) 561 431 (23%) Gross Profit 124 60 (52

December and the fourth quarter of 2019) Performance Analysis Unit : MB Y2019 Y2018 Change MB % Net sales 1,001.58 1,057.38 (55.80) (5.28) Other income 41.40 47.74 (6.34) (13.28) Total revenues 1,042.98

profit margin 17.66% 8.28% 46.23% 15.47% Change EN MS SE TD Total Revenue (17.80) 14.42 0.74 94.96 92.32 Gross profit (94.87) (2.16) 2.88 13.15 (81.00) Gross profit margin -13.48% -0.44% 1.99% 13.85% -5.70

Unit : MB For the period ended Change 31 March 2020 31 March 2019 MB % Net sales 195.84 238.99 (43.15) (18.06) Revenue from services 2.05 - 2.05 100.00 Other income 10.32 9.49 0.83 8.77 Total revenues

31, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2021 (Unit : Million Baht unless otherwise stated) Q1 2021 Q1 2020 Change Amount % Change Total Revenues 5,739 5,208 532

of March 31, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2023 Q1 2022 Change Amount % Change Total Revenues

gross margin was rather low at more than 220 million baht, while Q1-2018 was only 157 million baht. As a result, the gross margin for Q1-2018 was higher than those in Q4-2017. The change rate of profit