Subject : Clarification of the operating result. Dear sir, We, Unimit Engineering Public Company Limited (UEC), would like to clarify the change in the operating results for 2019 which has had a change of

phase. Overall Picture of the Bank and its Subsidiaries Million Baht Item Quarter Change (%) 9 Months Change 3/2018 2/2018 3/2017 2/2018 3/2017 2018 2017 (%) Net profit * 9,030 9,194 8,161 (1.8)% 10.6

period ended June 30, 2017. The Group's sales and net profit totaled Bt3,663.5 million and Bt672.3 million, respectively, compared to Bt3,578.6 million and Bt811.8 million in the second quarter of 2016. A

period ended September 30, 2017. The Group's sales and net profit totaled Bt3,602.0 million and Bt612.4 million, respectively, compared to Bt3,515.2 million and Bt786.0 million in the third quarter of 2016

financial statement as follows: Quarter 1 / year 2016 Quarter 1 / year 2017 Change Million Baht % Million Baht % Million Baht % Sales revenue - net 132.07 90.28% 108.37 92.86% -23.70 -17.95 % Revenue from

2016 Quarter 2 / year 2017 Change Million Baht % Million Baht % Million Baht % Sales revenue - net 237.96 92.26% 211.42 94.46% (26.53) -11.15 % Revenue from contract works 17.26 6.69% 9.82 4.39% (7.44

period of last year The explanation for Company’s Operation change from same period more than 20% To : The President, The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

. Dear sir, We, Unimit Engineering Public Company Limited (UEC) , would like to clarify the change in operating result for Q1/2019 which changing over 20% from the same period last year as follows ; Unimit

. (Revised) Dear sir, We, Unimit Engineering Public Company Limited (UEC) , would like to clarify the change in operating result for Q1/2019 which changing over 20% from the same period last year as follows

of last year The explanation for Company’s Operation change from same period more than 20% To : The President, The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its