administrative expenses are as follows: Q-O-Q Change Increase/(Decrease) Q3/2017 Q3/2018 Selling expenses 3.9 5.6 43.6% Mainly caused from the sale promotion expenses and advertising expenses increase

จรูปของไทย เดือนมกราคม ถึง กันยายน ปี 2560 และ ปี 2561 Total Apparent Finished Steel (Unit : Tons) Jan - Sep 2017 Jan - Sep 2018 % Change Production 5,170,245 5,516,808 6.70% Import 8,576,272 8,987,453

ถึง กันยายน ปี 2561 และ ปี 2562 Total Apparent Finished Steel (Unit : Tons) Jan - Sep 2018 Jan - Sep 2019 % Change Production 7,059,669 5,735,752 -18.75% Import 9,015,593 9,380,190 4.04% Export

: The production and the domestic demand of Finished Steel in Jan to Sep 2018 and 2019 Total Apparent Finished Steel (Unit : Tons) Jan - Sep 2018 Jan - Sep 2019 % Change Production 7,059,669 5,735,752

ลำเดียวกันของปีท่ีผ่ำนมำ ตำรำงแสดงปริมำณกำรผลิตและกำรใช้เหล็กส ำเร็จรูปของไทย ไตรมำส 1 ปี 2562 และ ปี 2563 Total Apparent Finished Steel (Unit : Tons) Quarter 1/2019 Quarter 1/2020 % Change Production

. There is no significant changed. change Q2/2020 Q2/2019 increase (decrease) Sales 269.1 172.5 56.0% Other income 6.8 17.8 -61.6% Cost of sales - 227.7 - 151.2 -50.6% Selling expenses - 6.1 - 5.3 -16.4

ended 30 September 2020 are as follows: change Q3/2020 Q3/2019 increase (decrease) Sales 277.7 172.6 60.9% Other income 2.5 4.1 -39.9% Cost of sales - 207.6 - 159.6 -30.1% Selling expenses - 7.9 - 4.5

extremely high volatility which included triggering the SET circuit-breaker 3 times. Each large movement also triggered a massive change in the Delta hedge position within a very short period of time. These

revenue proportion YEAR 2018 & YEAR 2019 & 1Q20 From the chart, it can be seen that the proportion of income from the 4 main structures of the company, there is a change in revenue from retail stores that

Lertsuptavee Note : Not change name of Board of Directors/number of board of directors after transaction. Summary Financial statement: Purpose of purchases : - Increase proportion of investing in the company