of 2017 Second quarter of 2016 Increased (Decreased) Amount % 1.1 Revenues from construction Baht 2,032.79 million Baht 1,905.25 million Baht 127.54 million 6.69 1.2 Cost of construction 91.15 % 92.37

Sales and Expenses Major costs of the Company compose of cost of sales, selling expense, administrative expense and interest expense. In the first nine months of 2016 and 2017, the Company shows its cost

) Total revenue 1,819,624 1,272,735 546,889 42.97 Total Cost & Expense 1,685,730 1,222,945 462,785 37.84 Selling & Admin. Expense 303,598 257,018 46,580 18.12 Finance cost 77,519 72,753 4,766 6.55 Net

compared to last year which was charged in 1st quarter. Total expenses increased by Baht 75 million as compared to the same period last year which is generally caused by the following:  Cost of hotel

Baht 1.60 million. This was mainly caused by the lower revenues derived from fee and service income, interest on margin loans and return on financial instruments. However, KT ZMICO’s operating expense

of a Community Mall for sale 2. Total expenses amounted to 110.45 million baht, a decrease of 1,260.79 million baht or 91.94 percent from the previous year to consist of 2.1. Cost of sales - property

expense, administrative expense and interest expense. In the first half of 2016 and 2017, the Company shows its cost of sales and expense at 167.82 million THB and 347.29 million THB respectively

most of its employees to work from home to reduce the risk of infection. On the other hands, Safari World Group has reduced its cost and expense to lessen the effect to the income and profitability by

revenue from suppliers. Zen Corporation Group Public Company Limited 782/1 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND Tel: 02-0195000 Cost of Sales and Services The cost of sales and service increased

derived from the management service and engineering service.  Overall gross profit margin decreased from 17.0% to 11.9% amount Baht (16.37) million. 2019 2018 Revenue 443.24 406.54 36.70 9.0% Cost 390.30