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

1,219.38 -172.72 -14.16% 924.23 1,102.97 -178.74 -16.21% Cost of sales and services -802.17 -898.29 -96.12 -10.70% -735.52 -829.22 -93.70 -11.30% Gross Profit 244.49 321.09 -76.60 -23.86% 188.71 273.76

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

-21.785 -8.91 Profit (Loss) from Exchange Rate 4.09 4.61 0.52 12.71 1.19 0.48 0.35 -0.13 -27.08 -0.84 -70.59 Other Revenue 5.51 6.63 1.12 20.33 2.13 1.18 1.32 0.14 11.86 -0.81 -38.03 Gain from buying at a

seasonal effect. Summary of Revenues and Net Profit Consolidated FS Q1/2018 Q1/2019 Change MB. % MB. % MB. % Services income from debts collection and others income 58.7 14.7% 89.9 16.4% 31.2 53.2% Revenues

Quarter 2 2017 Increase / (Decrease) % Change Revenues from sales 233.94 118.92 115.02 96.72% Other revenues 0.40 0.10 0.30 300.00% Total revenues 234.35 119.02 115.32 96.89% Cost of sales 88.41 44.22 44.19

2,097.62 1,600.35 Selling & Administrative Expense 127.83 116.99 Finance Costs 24.24 22.96 Net Profit 101.40 (18.95) Earnings per share (Baht) 0.25 (0.047) The company will explain the cause of change as

2018-05-15 - ชี้แจงเปลี่ยนแปลงมากกว่า 20% Q1-2561 - ENG May 15, 2018 Subject: The clarification of the quarter 1/2018’s profit changing more than 20% Attention: The President The Stock Exchange of

August 14, 2018 Subject: The clarification of the quarter 2/2018’s profit changing more than 20% Attention: The President The Stock Exchange of Thailand In Q2/2018, Lalin Property Public Co., Ltd

Ref Ref. 2S_BoD009/2020 May 13th, 2019 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