December 31, 2018. The changes are described as follows: Assets Items that has significant changes Balance by Quarter Change Q3–19 Q4–18 Q3–19 VS Q4–18 (MB) (MB) % Cash and cash equivalent 244.7 1,265.8

in table 1 Table 1 provides an overview of performance. 2 Unit : Million Baht For year ended of December 31 Items Increased (Decreased) 2018 2017 Amount Percentage 1 Revenue from steel tower

million, a 23.1% increase from Baht 149.0 million in 1Q2018, while Gross Profit from Operation was Baht 156.6 million, a 6.1% increase from Baht 147.6 million in 1Q2018. The increase of both items was from

year 2018 due to the changes in the following items: - Trade Accounts and other receivable were 546.89 million Baht, increased by 102.65 million Baht. - Short-term investments were 493.79 million Baht

-period ended June 30, 2019 with details as follow; unit: million baht Items 3-month periods ended 30 June Changes 2018 2019 Amount % Amount % Amount % Revenue from sales of goods 103.99 100.00 87.61 100.00

end of June 2018, total assets were 19,608.23 million Baht, increased by 125.61 million Baht or 0.64% from the end of the year 2017 due to changes in the following items: - Cash and short term

2017 due to the changes in the following items: - Intangible assets was 3,655.42 million Baht, decreased by 47.32 million Baht due to amortization of concession assets, net off with investment for

-recurring items 135.5 18.9 (3.3) (0.2) (102.4%) 1 Adjusted EBITDA for any year/period is defined as Profit (loss) before income taxes plus Finance costs, plus Depreciation and Amortization, deduct (plus) gain

period ended June 30, 2020 with details as follow; unit: million baht Items Q2/2019 Q2/2020 Changes Amount % Amount % Amount % Revenue from sales of goods 87.61 100.00 118.75 100.00 31.14 35.54 Cost of

Analysis 1.1 Performance for the 3 months and 6 months period ended June 30, 2020 as follows: Items For the 3 months Change between YoY For the 6 months Change between YoY Q2/20 Q2/19 Amount % June 2020 June