Gross profit 1 (%) 55.1% 58.2% Current ratio (times) 2.0 1.4 Operating EBITDA (%) 23.5% 37.3% Quick ratio6 (times) 2.0 1.4 Net profit (from operation) (%) 14.1% 24.3% Account receivable turnover (times

As at 31st Dec 2017 As at 31st Mar 2017 Amount % Amount % Assets Current Assets Cash and cash equivalents 297.56 13.86% 237.45 10.45% Short-term investment 4.84 0.23% 21.35 0.94% Account receivable

details as follows: an increase of THB 3,056 million cash from IPO, an increase of THB 331 million from account receivable, a decrease of THB 1,596 million from lower inventory, and an increase of non

million, respectively. In addition, trade and other receivables were increased at 10.49 MB mainly from accounts receivable of subsidiaries which are not yet due and payable within 90 days, amounting to Baht

receivable under finance lease amounting to Bath 112.2 million from depreciate of Thai Baht compared to exchange rate as of end of 2019. Gain on forward contracts Q1-2020 Q1-2019 THB Mn THB Mn THB Mn % Gain on

1,989 0.7% 1,829 0.5% Net debt to equity (times) 1.4 0.9 1.3 Trade receivable 16,277 5.6% 16,768 4.7% Net debt to EBITDA (times) 1.0 0.7 1.0 Inventories 4,828 1.7% 2,669 0.8% Net debt & lease liability

1,861,740 42,897 2.3 Accounts receivable from clearing house and broker - dealers 592,753 3,411,791 (2,819,038) (82.6) Securities and derivative business receivables 9,085,334 4,212,723 4,872,611 115.7 Other

receivable. • Non-current assets increased by THB 517 million mainly from increase in goodwill from investments in ECC and goodwill from Investment in subsidiary of Elite Havens. Liabilities As of 31 March

Trade accounts receivable 89,880 54,806,594 94,905,150 Unbilled contract work in progress - 20,206,075 13,723,380 Other receivables 589,266 3,501,872 4,067,767 Short-term loans to related party

1,426,552 1,322,005 10,771,134 Trade accounts receivable 89,880 54,806,594 94,905,150 Unbilled contract work in progress - 20,206,075 13,723,380 Other receivables 589,266 3,501,872 4,067,767 Short-term loans