4.50 4.61 0.74 19.68 Freight expenses 0.36 0.26 0.77 0.79 0.41 113.89 Others 3.44 2.48 6.09 6.23 2.65 77.03 Total cost of sales 139.05 100.00 97.70 100.00 (41.35) (29.74) Proportion of cost of sales to

foreign. 5. Selling and administrative expenses increased by 87.06 million baht or 14.38% from 605.22 million baht in 2021 to 692.28 million baht in 2022, mainly from the sea freight costs for exporting

refined glycerine capacity mentioned above, the Company has to import crude glycerine from overseas. Therefore, the Company has strategy to use sea freight service provided by AI Logistics Company Limited

of pre-stressed concrete piles and post- tensioned. However, the delivery of glass-fiber reinforced concrete, precast concrete, special cement and architecture was increased. (2) Other incomes The

result, sales expenses was higher than the same quarter in 2016 at Baht 11.16 million. Advance Prefab Co., Ltd., the precast concrete products manufacturer, completely established its plant and has started

construction Baht 8,676.42 million Baht 8,356.43 million Baht 319.99 million 3.83 1.2 Cost of construction 93.61 % 94.30 % - (0.73) 1.3 Sales and service income - Property development - Concrete products and

the amount of Baht 1,948.01 million, which increased from the year 2017 by Baht 185.55 million or 10.53%. The increase was affected by an increase in the delivery volume of pre-stressed concrete piles

and service income - Property development - Concrete products and others Baht 105.31 million Baht 193.85 million Baht (88.74) million (45.67) Baht 121.40 million Baht 81.17 million Baht 40.23 million

and Chinese delegates agreed to regularly hold executives? meeting to continue exploring the idea and move forward for more concrete collaboration in the future.  

ready to cooperate with and support all sectors in advancing and sustaining these measures to deliver concrete benefits for the country.”Pornanong Budsaratragoon, Ph.D., SEC Secretary-General, said: "The