version will soon be published in May 2014. *****Note:  As of May 12, 2014, English version is available on the SEC website at http://www.sec.or.th/EN/RaisingFunds/EquityDebt/Documents

Debt Securities under Medium Term Note Program (MTN Program) Commercial Name of the Issuer……………………………………… Offering to…………………………………………………………………… Types of Debt Securities ……………………………………………… Size of MTN

613.47 million THB. It is because the Company repurchased 14.39 million shares worth 95.54 million THB in Q1/2019 and the promissory note that was due decreased 75.45 million THB from the same quarter of

* Note Please find further information in the consolidated financial statements. 1 21 February, 2019 Subject: Management Discussion & Analysis (MD&A) for the year 2018 Attention: The President The

Proportion of the Company and Subsidiary Companies in Q1/2020 and 2019 Unit: Million THB Type of Income Q1/2020 Q1/2019 % Variance Note 1. Income from sales of real estate 1 1,493.92 2,493.06 (40.08%) Note 1

service and other services. 3 Table 1: Proportion of Main Income of the Company and Subsidiary Companies in Q1/2021 and 2020 Unit: Million THB Type of Income Q1/2021 Q1/2020 % Variance Note 1. Income from

รวมถึง ช่วยลดความเสี่ยงเชิงระบบ (systemic risk) ที่อาจเกิดต่อตลาดทุนโดยรวม 3.3 เงื่อนไขของหนี้สินที่มีหลักประกัน (qualified secured liabilities) 𝑁𝐶𝑅 = 𝑙𝑖𝑞𝑢𝑖𝑑 𝑎𝑠𝑠𝑒𝑡𝑠 − 𝑡𝑜𝑡𝑎𝑙

. Backlog 6,396.09 5,495.63 16.39% 5,945.56 5,035.09 18.08% 18. Other current assets Note 1 109.13 195.53 (44.19%) 480.00 540.00 (11.11%) 19. Non-current assets Note 2 3,025.13 3,046.30 (0.69%) 3,253.76

assets Note 1 68.10 195.53 (65.17%) 698.00 540.00 29.26% 19. Non-current assets Note 2 3,464.65 3,046.30 13.73% 3,697.17 3,279.26 12.74% 20. Total assets 21,250.21 21,006.73 1.16% 19,939.66 19,638.88 1.53

5,861.39 5,495.63 6.66% 5,454.27 5,035.09 8.33% 18. Other current assets Note 1 21.50 195.53 (89.00%) 360.50 540.00 (33.24%) 19. Non-current assets Note 2 3,292.34 3,046.30 8.08% 3,518.17 3,279.26 7.29% 20