Ref. DBP. 025 / 2018 February 21, 2018 Subject : Clarification on operating results of Year 2017 To : President The Stock Exchange of Thailand Diamond Building Products Public Company Limited and its

% from decreasing of revenue as mentioned. Major Development in 1Q19 On 5 January 2019, the Company closed Dusit Thani Bangkok hotel for the construction of Dusit Central Park project, a mixed-use property

) 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

contractor, a construction contractor, operation and maintenance service and consultantcy service in an area of solid waste managment Registered Office 128/ 200, 18th Floor, Phayathai Plaza Building, Phayathai

Company Limited Type of Business Operation Operate a business as an engineering project contractor, a construction contractor, operation and maintenance service and consultantcy service in an area of solid

and Gross profit The Company and subsidiary had total income from the construction project Baht 666.58 million which increases in the amount of Baht 147.19 million or 28.34% when compared to the year

specified in the fund scheme. Moreover, they did not analyze the costs and benefits of each  proposal before making a decision to revise the T.U. Dome construction plan, nor did they select construction

making false entries in the accounting documents, financial statements and minutes of the board’s meeting to deceive others that the company approved the loan of 85,000,000 baht to Orn-Uma Construction

entries in the accounting documents, financial statements and minutes of the board’s meeting to deceive others that the company approved the loan of 85,000,000 baht to Orn-Uma Construction Limited

K-TECH Construction Public Company Limited K-TECH Construction Public Company Limited, failed to prepare and submit the financial statements for the year 2012 and the annual registration statement