Mr. Anek Yooyuen, Deputy Secretary-General and Spokesperson of the Securities and Exchange Commission (SEC), led a monthly media briefing to provide updates on the SEC significant operational

Type of securities : Common share | Effective Date : 16/12/2020 | Close Selling Date : 21/12/2020

Mr. Chukiat Pannitamai Mr. Chukiat Pannitamai (nicknamed Tong/Cat) conspired with other alleged persons to operate derivatives broker businesses in Thailand without proper licenses granted violating

Siamese Asset Public Company Limited Siamese Asset Public Company Limited offer for sale newly issued securities in the category of debentures without having obtained an approval from the SEC Office

Profit Performance from revenues, costs and expenses which has significant impact in Q3-2020 can be shown in the following table: Balance by Quarter Change Q3–20 Q2–20 Q3–19 Q3–20 VS Q2–20 Q3–20 VS Q3–19

decrease on gross profit margin in Q2-2023. -2- Operating Results and Capabilities to Make Profit Performance from revenues, costs and expenses which has significant impact on Q2–2023, can be shown in the

Summary of operations and the factors that make a significant change Summary of Operations for the Year 2020 Topic Annual Balance Change 2020 2019 2020 VS 2029 (MB) (MB) % Total Revenue 6,731.0 7,073.7

Performance from revenues, costs and expenses which has significant impact in Q1-2019 can be shown in the following table: -2- Balance by Quarter Change Q1–19 Q4–18 Q1–18 Q1–19 VS Q4–18 Q1–19 VS Q1–18 (Million

. In addition, there were other large-scale projects such as Core Network Access and SDN project of KrungThai Computer Services Company Limited and the project of CAT Telecom Public Company Limited. The

Make Profit Performance from revenues, costs and expenses which has significant impact in Q2-2021 can be shown in the following table: Balance by Quarter Change Q2–21 Q1–21 Q2–20 Q2–21 VS Q1–21 Q2–21 VS