million baht or 95.45 percent 2 Sales and Services of the group of companies are 20.47 million baht, a decrease of 6.44 million baht or 23.94 percent, details are as follows: 2.1 Cost of sales of fans in

technology solutions for electronic devices 3. providing online advertising for products and services. The details of Services income and Cost of rendering of services are as follows: Unit: Baht 1Q2021 1Q2020

6 million baht, a decrease of 13.91 million baht or 26.22%, details are as follows: 2.1 Fans cost of sales decreased by 3.33 million baht, a decrease of 3.33 million baht or 100% due to the reversal

million baht or 14.61% due to a decrease in interest income. 2. Cost of goods sold and services of the Company’s group total of 53.06 million baht, a decrease of 16.71 million baht or 23.95%, details are as

decrease in dividend income. Page 2 of 3 2. Cost of goods sold and services of the Company’s group total of 53.03 million baht, an increase of 1.58 million baht or 3.05%, details are as follows: 2.1 Fans

Period As Of Details AI ENERGY PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 AI ENERGY PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 AI ENERGY PUBLIC COMPANY LIMITED 2023

Period As Of Details RAJTHANEE HOSPITAL PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 RAJTHANEE HOSPITAL PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 RAJTHANEE HOSPITAL

Period As Of Details LADPRAO GENERAL HOSPITAL PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 LADPRAO GENERAL HOSPITAL PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 LADPRAO

Period As Of Details BANGKOK AIRWAYS PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 BANGKOK AIRWAYS PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 BANGKOK AIRWAYS PUBLIC

Period As Of Details T.KRUNGTHAI INDUSTRIES PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 T.KRUNGTHAI INDUSTRIES PUBLIC COMPANY LIMITED 2023 Reviewed Company Q1 31/03/2023 T.KRUNGTHAI