which has significant impact on Q1-2022 can be shown in the following table: -2- Balance by Quarter Change Q1-22 Q4-21 Q1-21 Q1-22 VS Q4-21 Q1-22 VS Q1-21 (MB) (MB) % (MB) % Revenue from sales and service

competitive activity on the export markets. We continue to see the positive impact of our acquisition of Saraburi Quicklime, which we completed in late Q1 2018, and is having a full, positive effect on Q1 for

revenues, costs and expenses, which has significant impact on Q2- 2022, can show in the following table: Balance by Quarter Change Q2-22 Q2-22 Q2-22 Q1-22 VS Q1-22 Q2-22 VS Q2-21 (Million Baht: MB) (MB

marketing activities can be cause of increasing in cost of goods sold but in the long run it will emphasize FN brand awareness and increase FN brand equity. However, to dampening the impact from higher cost

activity, thus dampening Thai economic growth during the second half of the year. Other challenges included volatile foreign exchange movement and international capital flows as well as the rapid evolution