, at the Company registered office No. 1 TP&T Building 14th Floor, Soi Vibhavadi Rungsit 19, Chatujak Sub-district, Chatujak District, Bangkok. The Company would like to inform the Stock Exchange of

quarter 2017 could not contribute revenue to cover expenses. Some reason is from depreciation of improved building and design that such depreciation must be recognized in line with contract period as well

disposing Land and Buildings since the Company does not efficiently utilize such Land and Buildings, and the Company does not have plans to develop such Land and Building, either. Such disposal of assets does

. Thus, the Company considers disposing Land and Buildings since the Company does not efficiently utilize such Land and Buildings, and the Company does not have plans to develop such Land and Building

ที่ กตพ Ref. DBP. 073 / 2019 May 13, 2019 Subject : Clarification on Operating Results for the 1st quarter ending March 31, 2019 To : President The Stock Exchange of Thailand Diamond Building

) 41.23 243.83 (202.60) (83.09) - งานให้บริการรับเหมากอ่สร้างตดิตัง้โครงสร้างและระบบ (SMP E&I Service) 152.55 53.34 99.21 185.94 - งานให้บริการด้านวศิวกรรมโยธา (Civil & Building Service) 100.78 74.84 25.94

Ref. DBP. 068 / 2018 May 14, 2018 Subject : Clarification on operating results for the 1st Quarter ending March 31, 2018 To : President The Stock Exchange of Thailand Diamond Building Products Public

Diamond Building Products Public Company Limited and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial

Thailand Diamond Building Products Public Company Limited and its Subsidiary (together referred to as “Corporate Group”) would like to clarify on the operating results according to the consolidated financial

. 57894 and 61177, Tambon Mueang Kao, Amphoe Mueang Khon Kaen, Khon Kaen, with the total land area of 309 square wah, together with a buildings comprising an office building with 2 floors and a warehouse