, 2015 (28 years remaining) Raw water is sourced from land developing to be reservoir at Amphoe Tai Meang, Phang-Nga which these land owned by GS total 25 plots with total 340 rai 51 square wah. Currently

operate water supply business from subdistrict administrative organization in Tambon Mai-Khao ,Amphoe Thalang, Phuket in period of 30 years since September 29, 2015 (28 years remaining) Raw water is sourced

nine months, PET has faced considerable secondary raw material price increase from Isophthalic Ac- id (IPA) impacting 2Q17 PET segment by $13 per ton on YoY basis. Since IPA is a secondary feedstock, it

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

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

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