from q-q, mainly caused by lower one - time revenues from High-Valued Document in Q1 19 of THB 56 mil and lower revenues from Stock forms & Office Paper Trading. Revenue Breakdown T.K.S. Technologies

gross profit increased by 121.43 and 121.70% y-o-y respectively. Other Revenue for Q2 2017 which are mostly gain from investment slightly increased. The slightly improved stock market led to higher

. 1Q2017 vs. 4Q2017 UNIT: million baht 1Q2018 1Q2017 % yoy 4Q2017 % qoq Sales Revenue 4,631 4,246 9% 5,219 -11% EBITDA 211 312 -32% 387 -45% EBITDA Margin (%) 4.6% 7.3% -2.7% 7.4% -2.8% Stock Gain/(Loss

No. KCM62/007 November, 11 2019 Subject Clarification of operating result for 3rd Quarter 2019 ended September 30, 2019 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public

No. KCM63/005 May 15, 2020 Subject Management Discussion and Analysis Quarter 1st Ending March 31, 2020 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the

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

) Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: year 2016 year 2017

2017 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: Quarter 3

President The Stock Exchange of Thailand K.C. Metalsheet Public Company Limited (“the Company”) would like to clarify the operating result of the financial statement as follows: year 2016 year 2017 Change

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