to levels last seen in 2015/16 as reflected in third quarter earnings. This has been achieved despite being negatively impacted by the cost increase from secondary raw material IPA by about $10 per ton

10,608 / ton or 61.93%, comparing to the 1st quarter of 2014. Due to decreased in Biodiesel production as mentioned above and the Company used most of its by-products as raw materials in B100 production to

2014. Due to decreased in Biodiesel production as mentioned above and the Company used most of its by-products as raw materials in B100 production to reduce Biodiesel’s production cost, which made

boost up of raw material cost cause from the demand over supply in electronic commodity market in 2018, together with higher inventory provision, moreover, the increasing in depreciation caused by the

the Year Ended 31 December (YoY) Cost of sales Consolidated financial statements Change Increase/(Decrease) For Year Ended 31 December 2017 2018 THB mm % THB mm % THB mm % Raw material and packaging

raw materials used in production was lower than the year 2018. 6. Cost of installation of pipes for the year 2019 was 89.75% of income. The cost per income rate decreased from the year 2018 which was

Years ended 31 December 2018 2019 THB mm % THB mm % THB mm % Raw material and packaging 328.65 79.70 146.10 56.57 (182.55) (55.55) Labor costs 37.24 9.03 23.22 8.99 (14.02) (37.65) Depreciation costs

quarter of 2016, cost of sale was THB 909.03 million, with ratio of cost of sale to revenue was 93.88%. The realized cost of raw material; crude palm oil (CPO) used in production was higher than the

for their additional utilities demand, has decreased from THB 55.3 mm to THB 20.9 mm, however, income from sale of raw and industrial water and wastewater treatment service fees increased from THB 444.9

, compared with 63.58% for the same period last year. The increase in gross profit margin was mostly because the Group had better cost management especially the reduction in the price of raw material which is