2019 First quarter of 2018 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 1,851.66 million Baht 2,250.87 million Baht 399.21 million (17.74) 1.2 Cost of construction 92.87 % 93.35

.Revenues 1.1 Sales of Construction Supply 950.86 967.78 860.99 1.2 Revenue from Real Estate Business 226.36 263.75 71.12 1.3 Total Revenues 1,177.22 1,231.53 932.11 2.Gross Profit ( % of Revenues) 2.1 Sales

Translation Management Discussion and Analysis for Interim Business Operations Financial Performance for the period ended M arch 31 , 2020 (Unit : M ill ion Baht) 2020 2019 Inc. / (Dec.) % (Re st at

- Translation - Management Discussion and Analysis for Interim Business Operations Financial Performance for the year ended December 31 , 2017 (Unit : M ill ion Baht) 2017 2016 Inc./(Dec

the company’s inventory was THB 3,791.53 million including 2 projects under construction which are currently on sell and expected to complete in 2020. The Company future business plan is to consider

energy construction projects. The gross profit from sale business was increased from loss of Baht 0.68 million of the year 2016 to profit of Baht 83.80 million of the year 2017 or 100% increase

quarter of 2019 Second quarter of 2018 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 1,353.08 million Baht 2,199.81 million Baht 846.73 million (38.49) 1.2 Cost of construction 102.44

million. Revenue from services business of the 1st quarter of year 2018 was Baht 961.48 million. The significant increase due to the increase of the revenue construction works of transmission line towers

corporation public company limited ("the Company") and its subsidiaries intend to engage in horizontal and vertical real estate development business as industrial and commercial real estate for sale and lease

: Million Baht) Descr iption First quarter of 2020 First quarter of 2019 Increased (Decreased) Amount Percentage 1.1 Revenues from construction 1,709.22 MB 1,851.66 MB (142.44) MB (7.69) 1.2 Cost of