Supervisory Board No. Tor Thor. 32/2559 Re: Rules, Conditions, and Procedures for Operation of Securities Clearing Houses and Central Securities Depositories By virtue of Section 16/6, Section 223/3, and

Highlights in Q2/2019 1 Q2/18 Q1/19 Q2/19 Change +/(-) 1H/18 1H/19 Change+/(-) (Unit: Million Baht) QoQ YoY Operating revenue 6,587 9,067 19,990 120% 203% 12,329 29,057 136% Gross Profit 1,836 2,493 6,011 141

operation of IRPC-CP both phases. Operating Results Overall operating results of the company and its subsidiaries Overall operating results of the company and its subsidiaries Q2/17 Q1/18 Q2/18 Change

DCORP 104/2017 August 11, 2017 Subject: Report on the overall operation for the first six-month of the year 2017 ended June 30, 2017 and the decrease in the overall operation more than 20 percent

21.6 Others 0 23 22 n/m 52 38 (15) (27.8) Total sales 3,523 3,638 116 3.3 9,707 10,615 909 9.4 For the 9-month period ending ChangeFor the 3-month period ending Change - Translation - Page 2 of 6

Commercial Operation Date is expected to be within the year 2021. 1.2 The Achievement of Financial Close to Start the Construction of Collinsville Solar Power Project in Australia On May 5, 2017, RATCH

0.5% in domestic business. However, the domestic operation still showed a recovery quarter- on-quarter, with a growth of 4.7% from the 2Q/2019. Overseas sales were THB 1,780 million, increased by THB

debt to equity ratio was 0.42 time and the consolidated net debt to equity ratio was considerably low at 0.27 time. Financial Highlights 1Q 2018 1Q 2017 Change THB million % Sales THB million % Sales THB

15.37% up from 1Q2018. Financial Highlights 1Q 2019 1Q 2018 Change THB million % Sales THB million % Sales THB million % Revenue from Sales 3,966.01 100.00 3,733.10 100.00 232.91 6.24 Gross Profit 533.79

consolidated EBITDA in 1Q2020 was THB 751. 67 million, increased by THB 147.95 million or 24.51% up from 1Q2019. Financial Highlights 1Q 2020 1Q 2019 Change THB million % Sales THB million % Sales THB million