contribution of the Engineering division experienced a peak 16mTHB EBITDA contribution. Looking forward in Q2 2018 with the contribution of the 7 kilns operating in Golden Lime and 2 more in the fully

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

. This is expected to generate income and profit to the Company, then, makes the Company gain much more improved financial position and operating performance that leads to value-added contribution to the

to value-added contribution to the shareholders. Such investment, when calculated transaction size with other transactions concerning acquisition and disposal of Asset during 6-month period, obtains

Period As Of Details UNIQUE ENGINEERING AND CONSTRUCTION PUBLIC COMPANY LIMITED 2023 Reviewed Consolidated Q2 30/06/2023 UNIQUE ENGINEERING AND CONSTRUCTION PUBLIC COMPANY LIMITED 2023 Reviewed Company Q2

the full effect of Saraburi Quicklime addedon March 19th. Similar to Q1 2018, the revenue was from core business, that is a major shift compared with H1 2017 when the contribution of Engineering was a

engineering. A similar impact is seen year to date where core business is running well beyond the same period in 2017 while the impact from lack of engineering contribution is a drag. We do expect Golden Lime

Date Amount Average Price (baht) The methods of Acquisition/Disposition Remark GENERAL ENGINEERING PUBLIC COMPANY LIMITED (GEL) Mr. THITIPONG TANGPOONPHONVIVAT Reporter Common Share 05/04/2018 1,014,700

operating performance that leads to value-added contribution to the shareholders. Such investment, when calculated transaction size with other transactions concerning acquisition and disposal of Asset during

2017 same period in Golden Lime consolidated. Similar to Q3 2018, the revenue was primarily from core business without significant contribution from engineering – actually Engineering has a negative