Page 1 of 4 T.K.S. TECHNOLOGIES % GP Y18 Y17 As Reported Total GP 21.3% 23.9% Company 24.1% 23.9% TBSP 16.9% - Company reported %Gross Profit Margin for year 2018 of 21.3%, while showed of 23.9% in

first quarter of year 2019 compared to the same period of prior year are as follows; The Group reported total revenues (excluded other revenues) at THB 188.8 million, increased by THB 20.7 million or 12.3

“Company”) would like to notify the Stock Exchange of Thailand regarding the business operation for the 2nd Quarter of the year 2018 ended 30 June 2018 as follows; Total Revenue The Company and subsidiary

. %Gross Profit Margin Business Overview 2019 Performance Unit : THB million Change Y2019 Y2018 (%) As Reported Total revenues 2,497 2,052 21.7% TKS 1,416 1,257 12.5% TBSP 1,081 795 35.9% T.K.S. Technologies

”) for the first quarter of year 2020 compared to the same period of prior year are as follows; The Group reported total revenues (excluded other revenues) at THB 177.4 million, decreased by THB 11.4

. As of September 30, 2019, KBank and subsidiaries had total assets worth Baht 3,240,134 million, rising Baht 85,043 million or 2.70 percent from the end of 2018. The increase came mainly from rising net

income 23.88 59.13 (35.25) (59.61) Service income - 3.09 (3.09) (100.00) Other income 1.13 1.14 (0.01) (1.01) Total Revenues 25.01 63.35 (38.35) (60.53) Cost of construction 47.89 87.62 (39.73) (45.35

59.13 (35.25) (59.61) Service income - 3.09 (3.09) (100.00) Other income 1.13 1.14 (0.01) (1.01) Total Revenues 25.01 63.35 (38.35) (60.53) Cost of construction 47.89 87.62 (39.73) (45.35) Cost of

32.8% from energy favorable prices. Costs were controlled and the total expenses in quarter 3 reported at Baht 333.6 million, a decrease of 25.9% over the same period last year. As a result, the Company

comprehensive income 0.15 (0.05) (0.20) -132.37% Total comprehensive income for the year 45.16 30.70 (14.46) -32.03% Gross profit margin 27.90% 25.58% Net profit margin 13.59% 9.67% Performance (Statement of