sales of 1,560.58 Million Baht as 397.63 Million Baht increased or 34.19 percent when compared to same period of previous year as amount of 1,162.95 Million Baht due to subsidiary (RWI) has more volume in

meet the Company’s expectation. For other revenues is Baht 68.45 million, consists of profits from the sales of assets in the amount of Baht 52.18 million and the sales of construction waste in the

revenue from sales and services amounted to Baht 7,815 million, decreased by Baht 334 million or 4% QoQ. This result from the decrease in sale volume and selling price while increase in production cost both

Baht 894.03 million. The Company would like to clarify a significance change of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the year

Page 1 of 3 T.K.S. TECHNOLOGIES Business Overview T.K.S. Technologies Public Company Limited (“company”) reported total revenues from sales of THB 312 mil. for the 1st quarter 2018, which dropped of

the amount of Baht 45.6 million or 21.8% because the Company has been promoting the sales on the cash patients which was consistent with the upgrading of hospitals and added new brand “Kasemrad

services Revenue from rental & other services 57,760 42,917 14,843 34.59 Gross Profit : Rental & other services 32,219 24,074 8,145 33.83 Gross profit margin (%) 55.78 56.09 (0.31) (0.56) All bussiness Sales

) 4Q 2016/17 4Q 2017/18 YoY (%) 2016/17 2017/18 YoY (%) (Restated) (Restated) Operating revenue 864 1,128 30.6% 3,051 3,936 29.0% Cost of sales 357 406 13.8% 1,269 1,535 21.0% Gross profit 507 722 42.5

generated total revenues of 5,619 million Baht; or increasing by 118% as compared to the total revenues in Q2 2017 of 2,579 million Baht. This was mainly due to the increase in revenue from sales of the

2017 Pe rfo rm an ce Revenues 8,666 3,292 Sales Volume (k tons) 418 182 EBITDA 27 213 Net Profit (Loss) (311) 65 HR C HRC Sales (k tons) 418 182 HRC Production Volume (k tons) 418 190 HRC Average Selling