–2021 Balance by Quarter Change Q2–21 Q1–21 Q2–20 Q2–21 VS Q1–21 Q2–21 VS Q2–20 (Million Baht: MB) (MB) % (MB) % Total revenue 2,081.2 1,824.2 1,187.6 257.0 14.1 893.6 75.2 Total operating expenses

วันที่ 15 ตุลาคม 2545 1 NO. (SUTHA-SET) 016/2019/EN 14 August 2019 Subject : Clarification of Q2/2019 the total revenues and the Net profit change more than 20% To : The President of the Stock

expect the improvement after the pandemic of COVID-19 ends. Table 1 : Sales Revenue by Product Line for the Three Months ended 31 March (3M YoY) Sales by geography Consolidated financial statements Change

key segments like chemical and construction (AAC block manufacturing) also show positive tendencies. On the downside the nonferrous mining segment is likely to underperform versus previous years

a pick-up in sales going into the end of the year and into 2020. Certain other key segments like chemical and construction also show positive tendencies. The continued strength of the Thai baht is

margin (%) 65.5% 62.6% (2.9%) EBITDA margin (%) 31.6% 26.4% (5.2%) Net profit margin (%) 20.9% 5.9% (15.0%) Number of branches as at Mar 31 36 39 8% Change +/(-)Q1/19 Q1/20 Operating highlight in Q1/2020

our new and existing customers. Unit : million Baht Jan - Sept 2020 % Jan - Sept 2019 % Change %YoY Sales and Services Revenues 382.82 99.4 250.79 99.6 132.03 52.6 Other income 2.33 0.6 0.94 0.4 1.39

, targeting steel customers, coming on line in the next few months this part of the order book will pick up. Certain other key segments like chemical and construction also show positive tendencies. The strength

of Thailand ices PCL. statements rter ending lts can be s ny and the C ement show rter of 2016 profit was p While, the igher than od at 30.4% ction of pur ed as follow Q2/2017 55.4 322.7 1.2 379.3

case the application is submitted by an authorized person and the evidentiary documentation is incorrect or incomplete, the authorized person must show a written authorization from the applicant to sign