8.81 million or 30.2%. The change was due to expense related to staff cost. For the nine-month period ended 30 September 2/3 JUBILEE ENTERPRISE PUBLIC COMPANY LIMITED JUBILEE ENTERPRISE PUBLIC COMPANY
Solutions (S) PTE.LTD. Amount of shares purchased: 378,000 Shares (14% of the paid-up shares of IGE) Price : 480 Baht/Share Purchase Value: 181,440,000 Baht The calculation of the transaction size according
revenue from suppliers. Cost of Sales and Services The cost of sales and service increased from THB 1,669.2 Mn in 2016 to THB 1,878.7 Mn in 2017, an increase of THB 209.5 Mn or 12.6%. This increase was
the year 2016 and 2017 accounted for 13.3% and 4.5%, respectively, which resulted from revenue declined and the increasing of the cost of hospital operation, selling and administrative expense, and
year. In addition, the company invested in warehouse to support business expansion and to partially reduce rental expense. In Jiangsu China, the company purchased machine and equipment to support
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
continues to control administrative expense in line with revenue. 4. The financial cost for three-month period and six-month period decrease in the amount of Baht 1.11 million and Baht 2.20 million
& Expense 1,222,945 643,949 578,996 89.91 Selling & Admin. Expense 257,018 165,350 91,668 55.44 Finance cost 72,753 49,709 23,044 46.36 Net profit 44,483 26,619 17,864 67.11 Net porofit margin (%) 3.50 3.96
decrease was derived from the engineering service. • Overall gross profit margin increased from 11.9% to 13.8% at the same amount Baht 53 million. 2020 2019 Revenue 382 443 (61) -14% Cost 329 390 Gross