financial statements (Thousands Baht) 1st Quarter Change 2020 2019 Amount % Revenue from sales 626,724 555,461 71,263 12.83% Other income 4,194 12,346 -8,152 -66.03% Total Revenue 630,918 567,807 63,111 11.11

Ref Ref. 2S_BoD024/2017 August 9th, 2017 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

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

. Revenues (Thousands Baht) Year Change 4th Quarter Change Amount % Amount % Revenue from sales 1,566,147 1,477,687 88,461 5.99% 437,506 371,485 66,021 17.77% Other income 19,457 14,472 4,985 34.45% 6,968

results with the same period of the prior year, the group’ s profits increased Baht 7.01 million, or 40.54% due to the following reasons: Operating revenue increased Baht 55.18 million or increased 15.70

in Q1/2018 were 5.66 million baht increased from the corresponding period last year which were at 1.99 million baht. Comparing in term of percentage of revenue from sales, the ratio is not much change

- Translation - MPIC 011/2018 August 8, 2018 Subject: Submit the Financial Statement for the quarter ended June 30, 2018 and clarification for the change of operating result more than 20% Attention

The Results of the Comsolidated Financial Statements Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation Broadcasting Corporation Public Company

expenses on 1st quarter of 2019 increased significantly 74.91 percent from the same period of last year. 1.3 Profit Consolidated (Thousands Baht) 1st Quarter Change 2019 2018 Amount % Gross profit 102,295

Change Revenue from sale of goods 74.26 - 74.26 Cost of goods sold 63.01 - Gross profit 11.25 - 11.25 Gross profit margin 15.15% Consolidated financial information 5 of 8 Administrative expenses increased