the cost of raw materials used in production is lower than the year 2018. 4. Cost from the water management business for quarter 2/2019 was 70.48% of income. Cost per income rate decreased compared to

, released company from certain operating expenses. • Regarding to costs control in raw material, promotional and selling expenses and administration expenses, company delivered significant improvement in

increased of finished goods Baht 85.0 million, work in process Baht 0.2 million, supplies Baht 6.0 million, decreased of raw materials Baht 54.4 million and goods in transit Baht 18.0 million. -2- 5

period ending 31 March 2018 could be divided in to two key components as follows: 1. Variable cost component which shall be varied in accordance with the volume sold consist of (1) raw materials and

bottle was 23.3 MB, an decrease by 12.5 MB or 35% y-o-y mainly due to affect from increase in raw material cost of PET, including to selling price adjustment and its adjustment has difficulty; while this

% and 14.4% compared to Q1/2017 and Q1/2016. Cost of goods sold in Q1/2018 was 80.7% of revenue, up from 77.2% in Q1/2017 and decreased from 86.6% in Q1/2016. This is due to the average price of raw

consist of (1) raw materials and packaging for productions, and (2) purchase costs of 3rd party products for distribution. The variable cost components accounted for 85% of the total cost of goods sold: 1.1

varied in accordance with the volume sold consist of (1) raw materials and packaging for productions, and (2) purchase costs of 3rd party products for distribution. The variable cost components accounted

by increased of finished goods Baht 275.25 million, work in process Baht 1.25 million, raw materials Baht 16.69 Baht, supplies Baht 29.55 million and goods in transit Baht 6.13 million. -2- 5

MB, an decrease by 21.9 MB or 32.8% y-o-y mainly due to affect from increase in raw material cost of PET, including to selling price adjustment and its adjustment has difficulty; while this business