project site location and rendering of related services to clients who operate 17 solar power projects in Thailand, and (2) revenues from the sale of electricity from its own solar power project operated by

operated before year 2016: Ladprao, Ramkhamhaeng, Ram-Intra KM. 4 , Changwattana, Srinakarin, Onnut, Ratchapraek, Rangsit, Petchkasem, Saijai Dental Saimai, Rama 2, Ngamwongwan, Rama 5, Bang Yai, Nawamin

, plant and equipment for building from cost method to revaluation method to reflect appropriate present value. This change affects to the statements of financial position as at 31 December 2019 and the

, trade receivables, inventories and property, plant and equipment. Assets were decreased from investment in short-term debt securities. There were total liabilities of 420.5 Million Baht increased by 163.1

% Revenue from sale of industrial equipment 8.30 0.74% 10.42 0.69% 10.42 0.69% -20.40% Revenue from sale of other products - 0.00% 7.96 0.53% 7.96 0.53% -100.00% Revenue from sales of electricity 459.62 40.92

Year 2019 (Million Baht) 2019 % Restated % Original % % Revenue from steel tower manufacturing 644.63 57.39% 1,026.59 67.88% 1,026.59 67.88% -37.21% Revenue from sale of industrial equipment 8.30 0.74

. Other revenue The Group’s other revenue comprising of profit from selling scrap and unused construction machine, equiptment, and consumable during the year. By Q1/2020, the Group has other revenue from

of hotel income, and a write-off of plant and equipment from the renovation of River Wing building amounted to Baht 79.0 million in Q1 2019. An additional finance cost of Baht 18.7 million or 602.0

2020, other income of the company consists of scrap sales , tax cards income mainly and gain on equipment disposal. 4. Loss from foreign exchange by 23.34 million baht due to an impact from fluctuation

and equipment used in the operation of the business, (3) to assess the adequacy and appropriateness of the allowance for inventory, and (4) to review and adjust the data used to measure the fair value