. Financial Analysis of the company As of March 31, 2018, the Company has financial position that changed from its financial status as of December 31, 2017. The changes are described as follows: Assets Items

position that changed from its financial status as of December 31, 2016. The changes are described as follows: Assets Balance by Quarter Changes Items that has significant changes Q1-2017 Q4-2016 Q1–2017 vs

, 2018. The changes are described as follows: Assets Items that has significant changes Balance by Quarter Change Q1–19 Q4–18 Q1–19 VS Q4–18 (MB) (MB) % Cash and cash equivalent 1,072.3 1,265.8 (193.5

the Transaction Category 1 of Thailand (“SET”) regarding the Disclosure of Information and Other Acts of Listed Companies concerning the Connected Transactions. Items : 1. 1 unit of Water Chiller and

. (8.5%), 19.8% decremental primary by one-off extra expenses for Tender Offer in TBSP approximately by THB 6 mil in 2Q18. When comparing TKS, without one-off items, Administrative expenses reduced by 5.9

as of December 31, 2018. The changes are described as follows: Assets Items that has significant changes Balance by Quarter Change Q2–19 Q4–18 Q2–19 VS Q4–18 (MB) (MB) % Cash and cash equivalent 479.1

gross margin 6.62 percent and net loss (9.49) percent of total revenues. Table 2: Overview of costs, expenses and gross profit to revenue. Items Amount (million baht) , % Amount increased (decreased) Q2

follows: Assets Items that has significant changes Balance by Quarter Change Q1–21 Q4–20 Q1–21 VS Q4–20 (MB) (MB) % Cash and cash equivalent 194.2 204.5 (10.3) (5.0) Trade and other receivables 2,542.0

items. 1.2 Expenses 1.2.1 Cost of services In Q1/2020, Cost of services was of Bt424.5 million, increased of Bt36.8 million or 9.5%(y-o-y), which was an increase of 1) depreciation and amortization of

% primary by one-off extra expenses for Tender Offer in TBSP approximately by THB 6 mil in 3Q19. When comparing TKS, without one-off items, Administrative expenses reduced by 1.3 % q-q which came from more