purchasing raw water from private source. However, the company was able to save the electricity cost by 61.83 million Baht because the company has stopped transferring water from Nongplalai reservoir to

raw water from private source. However, the company was able to save the electricity cost by 56.60 million Baht because the company has stopped transferring water from Nongplalai reservoir to Chonburi

Company is making the best effort to manage expenses efficiency by implementing IT system to reduce operation and resource, investing in solar rooftop to decrease electricity expense by starting the first

and resource, investing in solar rooftop to decrease electricity expense by starting the first pilot project in Phra Nakorn Sri Ayutthaya outlet with a plan to roll-out to other outlets in the future. 3

the sale of radio and communications equipment estimated at 27 million baht revenue from the sale of electricity to about 13 million baht and adjusted revenue from water quality improvement of 9 million

9.33 85.51 9.05 9.12 10.67 Total Revenue from Sales and Services 1,011.54 99.70 940.57 99.57 70.97 7.55 Gain on Sales of Fixed Assets 0.05 - - - 0.05 - Gain on Foreign Exchange Rate – Net 0.85 0.08 1.41

-2022 6M-2021 6M-2022 Sales and service income THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of electricity - FiT, base tariff and Ft 770.9 806.7 821.3 1.8% 6.5% 1,497.9 1,628.0 8.7% FiT Premium

Province of Planet Board Company Limited, which is a Subsidiary of the Company Attention President The Stock Exchange of Thailand Enclosure Information Memorandum on Acquisition of Assets of East Coast

using the straight-line method for depreciation and apply the revised estimated useful lives for the financial statements starting 1st January 2020. The details of the estimated useful lives of assets in

account from the delayed project Baht 56.85 million had the detailed explanation as follows:- In November 2015, the Company was hired as a contractor to install electricity transmission network with total