bidding on the construction projects based on the Company’s expertise. However, in 2017, the construction industry still highly- competitive in terms of price sensitive and the highly competitive nature in

243.14 million baht which increased by 67.48 million baht or 38.41% from the same period in 2016 so the company’s net profit margin was 9.08% Please be informed accordingly. Respectfully yours, (Mr.Somkid

(the “Company”) would like to clarify in operating performance of year 2018 ended December 31st 2018. The Company’s net profit was Baht 105.55 Million which decreased Baht 179.16 Million or decreased

% This is the result from increasing in short term loans from financial institutions using for company’s working capital. Yours faithfully (Mr. Pert Leevilaikunratt) Company Secretary

Company Limited and Subsidiaries hereafter refer as (The Company) would like to clarify the Company’s operating results of the quarter 1/2019 ended March 31, 2019. The Company had the net profit of 2.90

“Company”) would like to clarify in operating performance for the 1st quarter (three months period) ended March 31, 2019. The Company’s net profit was Baht 49.73 Million which decreased by Baht 19.14 Million

Company”) would like to submit the Management Discussion and Analysis of the Company’s operation for the three-month period ended 31 March, 2019 with details as follows: Unit: Million Baht Consolidated

% in the same quarter of last year. Excluding TBSP of 22.2% GP, Company’s %GP represented at 27.1%, primary by higher Gross Profit of High-Valued Document. %Gross Profit Margin Mil THB 72 102 62 Q1'18

in profit of 11.48 million baht or 57.86% from the same period of the last year. The significant transactions of the Company’s performance for the first quarter of the year of 2019 was decreased

period ended 31 March 2019 which has been reviewed by the Auditor. The overall of the Company’s performance can be summarized as follows: Performance (Income Statement) Q1.2562 Q1.2561 Increase/(decrease