TikTok account “service_sawakami” impersonates “Sawakami Asset Management (Thailand) Co., Ltd.” : Unlicensed securities and derivatives business (Disclosure Date : 21/10/2024)

TikTok account “sawakami_service” impersonates “Sawakami Asset Management (Thailand) Co., Ltd.” : Unlicensed securities and derivatives business (Disclosure Date : 30/10/2024)

TikTok account "ohkajhu_service" impersonates "Pluk Phak Praw Rak Mae Plc." : Unlicensed securities and derivatives business (Disclosure Date : 14/01/2025)

derived from the management service and engineering service.  Overall gross profit margin decreased from 17.0% to 11.9% amount Baht (16.37) million. 2019 2018 Revenue 443.24 406.54 36.70 9.0% Cost 390.30

Period As Of Details WELL GRADED ENGINEERING PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 WELL GRADED ENGINEERING PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023 WELL GRADED

OIL INDUSTRY PUBLIC COMPANY LIMITED CITY SPORTS AND RECREATION PUBLIC COMPANY LIMITED CIVIL ENGINEERING PUBLIC COMPANY LIMITED CK POWER PUBLIC COMPANY LIMITED CLOVER POWER PUBLIC COMPANY LIMITED CMO

: FORTH CORPORATION PUBLIC COMPANY LIMITED FPI: FORTUNE PARTS INDUSTRY PUBLIC COMPANY LIMITED FSMART: FORTH SMART SERVICE PUBLIC COMPANY LIMITED GLORY: GLORY FOREVER PUBLIC COMPANY LIMITED HEALTH: HEALTH

significantly from 36 mTHB to 59 mTHB (+ 60%) year on year. On the downside the project-based Golden Lime Engineering subsidiary did not generate significant revenue in Q1 2018, unlike in Q1 2017 when the

decrease was derived from the engineering service. • Overall gross profit margin increased from 11.9% to 13.8% at the same amount Baht 53 million. 2020 2019 Revenue 382 443 (61) -14% Cost 329 390 Gross

Period As Of Details EASTERN TECHNICAL ENGINEERING PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 EASTERN TECHNICAL ENGINEERING PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2 30/06/2023