Advertising 0 87 47 -46.2% n/a System Integration 428 343 368 7.3% -14.2% Total Revenue 690 612 512 -16.4% -25.9% % Contribution to total revenue 1Q 2019/20 (Restated) 4Q 2019/20 1Q 2020/21 Advertising 37.9
63.8% -57.6% International Advertising 157 47 57 20.8% -63.8% System Integration 333 368 328 -10.8% -1.5% Total Revenue 748 512 507 -0.9% -32.2% % Contribution to total revenue 2Q 2019/20 Restated 1Q
volume. Cost of sales and services increased in accordance with higher sales. Gross profit margin improved from 7.83% in 2020 to 10.81% in 2021 due to higher sale and higher sale contribution of automotive
climate change benchmarks for that sector that are used to screen assets and capital projects so that only those that have climate integrity, either through their contribution to climate mitigation, and/ or
contribution in terms of global audit regulatory developments and opportunity to share insights, knowledge of audit market environment and practical experiences of independent audit regulatory activities as well
SEC’s income is derived from the application fees for the issuance and offering of securities, license and business undertaking fees, annual contribution from the Stock Exchange of Thailand. To ensure
much, Contribution, Risk อว่ยใหบ้รษัิทสามารถ - ระบผุูม้สีว่นไดส้ว่นเสยีทีเ่กีย่วขบ้ง - ตบบสนบงความคาดหวังขบงผูม้สีว่นไดส้ว่นเสยี - การบรหิารจัดการความเสีย่งจากการด าเนนิงาน 29 เมื่อผูบ้รหิารระดบัสงูมี
companies based on the equity method in 2018 was THB 71.13 million, decreased by THB 200.89 million, or 73.85% down from 2017 mainly from GFN’s loss contribution was THB 70.98 million, decreased by THB 171.05
THB 255.90 million, increased by THB 184.77 million, or 259.78% up from 2018 mainly from McKey’s profit contribution was THB 253.39 million, rose by THB 111.29 million or 78.31% up from 2018 due to
equity method in 2017 was THB 272.02 million, decreased by THB 99.17 million, or 26.72% down from 2016 mainly from McKey’s profit contribution; which was THB 171.95 million, dropped by THB 63.81 million or