-1 Fax. (66) 02-150-5987, (66) 0-3483-9320 2 Operating result For the year 2019, the consolidated net profit of the Company and its subsidiary was Baht 63.33 million, increased by Baht 75.08 million

profit increased from THB 53.8 Mn baht to THB 65.3 Mn, an increase of THB 11.5 Mn or 21.4% and the net profit margin increased from 3.7% to 4.4%. The main reasons were (1) more efficient cost management (2

Company’s net profit decreased by 67.76% or equal to Baht 13.91 million as compared to the same quarter of 2018 which was recorded at Baht 43.14 million. For 1H19, the Company recorded the net profit of Baht

Company still has the EBITDA profit margin equal to the same period of the previous year at the rate of 12. 5 percent because of its better capability to control the manufacturing costs, despite that the

(183.82) -35.69% Cost of rendering of services (355.37) (238.78) 116.59 -32.81% Gross profit 159.63 92.40 (67.23) -42.11% Other income 0.69 2.90 2.21 320.40% Services expenses (6.83) (5.10) 1.73 -25.35

. Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result of the second quarter of 2017 changed more than 20 percent that of 2016. Q

632% by compared with the net profit at 47.13 million baht same period at last year. The changing over than 20% from the main causes as follows: 1. Revenue from the sale of 1.30 increase 1.10 million

increase 240.90 million baht or 855% by compared with the net profit at 28.16 million baht same period at last year. The changing over than 20% from the main causes as follows: 1. Revenue from the sale of

Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the first quarter 2019 changed more than 20 percent that of 2018. Q-CON

(68.19%) by compared with the net profit at 83.26 million baht same period at last year. The changing over than 20% from the main causes as follows: 1. Revenue from services was 222.60 million baht