, a 89.8% decrease from 1Q2019. (Unit : Million Baht) Consolidated Financial Statements 1Q'20 1Q'19 % Change Total Revenue 430.3 459.4 -6.3% Gross Profit 136.5 183.4 -25.6% Normalized Share of Profit

Limited (“Company”) and its subsidiaries would like to clarify the operating results for the year ended December 31, 2018 according to consolidated financial statements. In 2018 the Company had total

: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the three

Attention: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for

Exchange of Thailand. Demco Public Company Limited would like to inform you herewith the company result for the 3rd quarter of year 2019 according to the company’s consolidated financial statement ended

) 1 (1) Profit for the quarter 9 17 (8) 2.5% 3.9% Consolidated financial information (Unit : Million Baht) 3 Months Change % Change 2 / 3 Operating results by business for the three-month period ended

Page 1 of 3 T.K.S. TECHNOLOGIES % GP Q1’19 Q1’18 As Reported Total GP 25.0% 23.0% Company 27.1% 23.0% TBSP 22.2% - For the 1st quarter 2019, consolidated %GP reported at 25.0%, while showed of 23.0

loss, considering the financial statements for the six months of 2020, the Company still had a net profit of 1.87 million Baht. Consolidated financial statements in the second quarter of 2A20 have

consolidated operating result for the nine–month period ended September 30, 2019 The Company reported net profit of Baht 11.05 million, comparing with the same period last year which had net loss of Baht 87.13

% 890.77 676.34 214.43 31.70% Gross Profit 59.87 32.84 27.03 82.29% 212.62 107.97 104.65 96.93% Other Income 4.11 10.11 (6.00) (59.38%) 70.47 70.15 0.32 0.46% Selling & Administrative Expenses 35.54 41.84