because of bad debt refund in this period. 1.3 Other income in 2018 decreased 4.63 MB or 29.54 %. As a result of bad debt refund in previous year. 1.4 Distribution costs in 2018 increased 2.19 MB or 2.42

loan. As a result, cost of goods sold and expenses of 1st quarter on year 2018 slightly increased by 8.98 percent from the same period last year. 1.3 Profit (Thousands Baht) 1st Quarter Change 2561 2560

Company's had decreased revenues and decreased doubtful accounts as a result of loss operating performance in this period. Please be informed accordingly. Sincerely Yours, - SOMKIAT VONGSAROJANA – (Mr

expenses and interest expenses slightly decreased. As a result, TCJ had net profit of Baht 9.98 million compared with net profit of Baht 8.45 million in the same period of last year or increased 18.1

ended 30 June 2018 Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the second quarter of 2018 changed more than 20

volume from China. Analysis of Cost and Expenses 1. In Q2 2018, Cost of sales was 3,385 MTHB, decreased by 256 MTHB comparing to 2017 or 7.0% as a result of lower sales volume as described above. The gross

- Translation - MPIC 011/2018 August 8, 2018 Subject: Submit the Financial Statement for the quarter ended June 30, 2018 and clarification for the change of operating result more than 20% Attention

amounting to THB 84 million. As a result the company had net loss for 2Q/2018 for THB 1,853 million. As of 30 Jun 2018, The company has total assets of THB 12,842 million which comprised of cash and short

18.50 2 Key financial ratio related with operating result (%) 2Q18 2Q17 %YoY 1Q18 %QoQ 1H18 1H17 %YoY Gross profit margin (%) 41.28 46.87 -5.59 41.99 -0.70 41.63 44.78 -3.15 Distribution costs and

6.5 million baht, as a result of ongoing cost control. Please kindly be informed accordingly. Yours faithfully, (Mr. Suthikiati Chirathivat) Chairman of the Board of Directors and Chairman of the