193.25 -20.32 -9.51 -23.18 -10.71 855.47 829.88 -25.59 -2.99 Cost of Goods Sold 181.91 194.11 180.66 -13.45 -6.93 -1.25 -0.69 713.01 745.72 32.71 4.59 Gross Profit Margin 30.25 18.39 10.73 -7.66 -41.65

212.50 191.39 -21.12 -9.94 -20.77 -9.79 844.32 820.92 -23.41 -2.77 Cost of Goods Sold 181.91 194.11 180.66 -13.45 -6.93 -1.25 -0.69 713.01 745.72 32.71 4.59 Gross Profit Margin 30.25 18.39 10.73 -7.66

of Baht 19.36 million. 2. Cost of Sales and Services, Selling and Servicing Expenses and Administrative Expenses The cost of sales and services, the selling and servicing expenses and the

domestic customer and overseas customer. And the revenue in the Subsidiaries company in India. However the remaining backlog will be recognized within the 1st quarter and 2nd quarter in 2018. 2. The cost of

and Cloud Computing business of Baht 61.93 million; - Other revenue of Baht 11.94 million. 2. Cost of Sales and Services, Selling and Servicing Expenses and Administrative Expenses The cost of sales and

accounts, the overall sales volume slightly decreased compared to Q1’ 18 due to the scheduled maintenance. Analysis of Cost and Expenses In Q1 2019, Cost of sales was 3,700 MTHB, decreased by 500 MTHB

just started construction, which is still unable to recognize revenue in this quarter. 2. Cost of construction decreases in the amount of Baht 116.40 million or 67.60% for three-month period when

Baht 31.1 million Y-O-Y due primarily to lower sales delayed to 2nd half year of 2019, and a cost adjustment for employee benefits amount Baht 6.3 million (partially out of the said provision Baht 23.7

Cloud Computing business of Baht 12.92 million; - Other revenue of Baht 1.94 million. 2. Cost of Sales and Services, Selling and Servicing Expenses and Administrative Expenses The cost of sales and

for Epichlorohydrin from the weak Epoxy demand. Analysis of Cost and Expenses 1. In Q2 2019, Cost of sales was 3,696 MTHB, increased by 292 MTHB comparing to 2018 or 8.6% due to higher sales volume