cost management is seriously needed in order to cope with the more dynamic business environment. The raw material reference prices on the world market are that the HMS 1&2 (80:20 ratio) scrap USA export

and will acquire another 19% in 2020 with the total investment of THB 613 million. Unit: THB mn 1Q19 1Q18 Change Hotel business 1,171 1,364 -193 -14.1% Education business 118 122 -4 -3.3% Food business

in order to cope with the more dynamic business environment. The raw material reference prices on the world market are that the HMS 1&2 (80:20 ratio) scrap USA export price of the first quarter of 2019

industry participants in all the regions. Careful estimation for raw material purchasing and production cost management is seriously needed in order to cope with the more dynamic business environment. The

million or 23.3%. The amount of which contributed from both domestic and export at the ratio of 46:54 respectively change from the proportion of 62:38 of the corresponding period last year on the back of

steel industry participants in all the regions. Careful estimation for raw material purchasing and production cost management is seriously needed in order to cope with the more dynamic business

Position of the Company and its Subsidiaries (Unit: Baht Million) 30 December 2019 31 December 2018 % Change Cash and cash equivalents 119 103 15.1% Account receivables 737 700 5.3% Inventories 512 885 (42

seriously needed in order to cope with the more dynamic business environment. The raw material reference prices on the world market are that the HMS 1&2 (80:20 ratio) scrap USA export price of the first

statement ended 30th Sept ended 30th Sept July - Sept 2020 July - Sept 2019 Change % Change Apr - Sept 2020 Apr - Sept 2019 Change % Change Revenue from sales & service 518.91 745.69 -226.78 -30.4% 930.49

Discussion & Analysis Q1/2022 Operating Highlights in Q1/2022 Q1/21 Q1/22 Change +/(-) (THB million) %YoY Operating Revenue 179 198 11% Gross Profit 105 120 14% EBITDA 57 58 2% Net Profit (Loss) for the