Page 1 of 5 T.K.S. TECHNOLOGIES Business Overview 3Q19 and 9M19 Performance 3Q19 THB million Q3 19 Q3 19 %Chg As Reported Total Revenues 624.4 603 3.6% Company 362.1 337 7.5% TBSP 262.0 266 (1.4

) Increase (Decrease) Million Baht Million Baht Million Baht Percentage Total Revenues 841.14 1,265.18 (424.04) (33.52) Cost of Goods Sold and Service 873.94 1,157.10 (283.16) (24.47) Sell and Administration

to AEON cardholders. Summary of Operation Results 1. Operating Results Revenues The Company reported 13,607 million baht of total consolidated revenues for the nine-month period of 2017, showing an

Revenues In the first half of fiscal year 2018, the total consolidated revenues were 10,110 million baht, showing an increase of 1,180 million baht or 13% y-y. In second quarter of 2018, the Company’s

purchasing power. Performance Analysis Unit : MB For the period ended 31 March 2018 31 March 2017 Change MB % Net sales 261.84 255.90 5.94 2.32 Other income 13.06 10.57 2.49 23.56 Total revenues 274.90 266.47

months, end of September 30, 2019 Financial Statement Consolidate financial statement % revenue from sales Q3/2019 Q3/2018 increase(decrease) Q3/2019 Q3/2018 Revenues from sales 159.78 140.51 19.27 13.71

-month ended June 30, 2017 as follows: Income Statement For the six-month ended June 30 Change Unit: Million Baht 2017 2016 Amount % Revenues from construction services and sales of construction materials

the same period in 2018. The decrease in revenue resulted mainly from the decline of revenues from the manufacturing and selling of Special Cutting Tools segment, which include sales from the Company

Page 1 of 4 T.K.S. TECHNOLOGIES THB million 1H18 1H17 %Chg As Reported Total Revenues 900 653 38% Company 624 653 -4% TBSP 276 - 100% 2Q18 Key Highlight On April 4, 2018, the Company had acquired the

Baht) For 9 months, end of September 30, 2018 Financial Statement Consolidate financial statement % revenue from sales Q3/2018 Q3/2017 increase(decrease) Q3/2018 Q3/2017 Revenues from sales 140.51 218.76