price of Raw Water and Industrial Water as well as the Wastewater Treatment service fees. In 2Q2017, on average, our water tariff of each product increased by 3.0% from same period last year. iii) Other

increase in demand of existing customers.  Raw Water sales volume decreased from 4.33 million cubic meters in 3Q2017 to 4.27 million cubic meters in 3Q2018, or decreased by 1% mainly from planned

1 28 May 2020 Subject: Explanation of operating result in the financial statement ended 31 March 2020 To: Directors and Managers of the Stock Exchange of Thailand With reference to the audited

confirmed purchase orders of undelivered of raw material (21) Employee benefit expenses 29 (209) Changes in operating assets and liabilities Trade accounts receivable 8 Inventories 2,568 Advances to suppliers

in 1Q2018 to 13.8 million cubic meters in 1Q2019, or increased by 5% mainly from COD of GNLL2 in January 2019 and other SPP in March 2019 and increase in demand of existing and new IEs customers.  Raw

increased 31% are results of volume impact in domestic market and also selling price adjustment to trade, regarding to raw material cost increase. ⚫ Total expenses increase 30% are mainly reflected by

the increased in revenue from sales and service which itself was the major contributor of the Group’s revenue. For the 9 months ending 30 September 2017 and 2018 revenue from sales and service made up

the raw materials used decreased. And the use of higher capacity utilization rate 8.45% of total capacity compared to the same period of 2016, resulting in lower unit cost per unit. Therefore, the rate

customers, the Company had more manufacturing and delivery of products in year 2019, increases were 24.28%. - Immovable property business saw its income increase Baht 0.03 million, near that of last year

financial statements Financial Statement, in which the equity method is applied Separate Financial Statement Changes (separate financial statement) (Unit: Million Baht) 30-Jun-19 30-Jun-18 30-Jun-19 30-Jun-18