812.92 114.52 14.1% 1,737.91 1,557.90 180.01 11.6% Other income 8.03 7.16 0.87 12.2% 14.42 14.18 0.24 1.7% Total revenue 935.47 820.08 115.39 14.1% 1,752.33 1,572.08 180.25 11.5% Cost of goods sold

, salary of production unit’s staff, depreciations, kitchen utensils and space usage expense of production unit. Major part of cost of sales is raw materials. Q1/2021 vs Q1/2022YoY • Gross Profit in Q1/2022

Operating Revenue – Cost of Sales Cost of sales mainly consists of cost of raw materials, packages, supplies, salary of production unit’s staff, depreciations, kitchen utensils and space usage expense of

Revenue – Cost of Sales Cost of sales mainly consists of cost of raw materials, packages, supplies, salary of production unit’s staff, depreciations, kitchen utensils and space usage expense of production

came from better management to compact the organization structure and continuous focus on reduction of expense of the company. 6. Financial cost For the past 6 month of 2019, the financial cost was 0.91

from higher selling price of Caustic Soda and Epichlorohydrin (ECH) due to limited export volume from China. While the overall sales volume also increased as a result of better PVC export market, more

or decreased by 21.6% while compared to the same period of last year which the net profit was Baht 102.77 million. Net profit decreased for the first half due to lower average selling price of raw

Cost 4,631.8 6,400.8 38.2% Gross Profit/2 6,232.8 6,007.9 (3.6%) Net Profit 2,906.8 3,229.3 11.1% Normalized Total Revenue/3 10,882.7* 13,058.7 20.0% Normalized Net Profit/4 2,422.8* 2,932.9 21.1% /1

the organization structure and continuous focus on reduction of expense of the company. 6. Financial cost For the past 9 months of 2019, the financial cost was 1.31 million baht compare to 1.07 million

utensils and space usage expense of production unit. Major part of cost of sales is raw materials. 2020 vs 201912M 84 68 329 251 Q4/19 Q4/20 2019 2020 29.4% 32.4% -19% -24% 27.4% 32.5% 64.7% 60.9% 2020 vs