million and keep gross profit margin at the same level. 3. Solar energy (“SE”) had gross profit and gross profit margin at the same level. 4. Trading business (“TD had an increase in gross profit for Baht 6

SAAM Energy Development Public Company Limited - 1 - 13 February 2019 Subject: Management Discussion and Analysis for the year ended 31 December 2018 To: The President The Stock Exchange of Thailand

reported at 2,620 million baht, increased of 269 million baht or 11% y-y. Net profit attribute to the parent amounted to 2,018 million baht, increased of 190 million baht or 10% y-y, and earning per share

JAS Asset Public Company Limited Q1/2017 Q1/2018 Change MB. % MB. % MB. % Tax -0.1 -0.1% 3 1.7% 3.1 -3,100.0% Net Profit attribute to Shareholders (Loss) -4.0 -2.2% 0.4 0.2% 4.4 -8.1% Rental and Service

the operation (32.7) (203.8) 171.1 84.0% Gain (Loss) from temporary investment (15.7) (75.2) 59.5 79.1% Profit (Loss) for the year (48.4) (279.0) 230.6 82.6% Net Profit/(Loss) from the year attribute to

3.0 1.7% 3.3 1.9% 0.3 10.0% Net Profit attribute to Shareholders (Loss) 0.4 0.2% 0.5 0.3% 0.1 25.0% Management Discussion and Analysis Q1/2019 Page 2/4 JAS Asset Public Company Limited Rental and

% (82.5) (86.8) (4.3) 5.2% Net Profit attribute to Equity Holder of the Company 119.9 148.5 28.6 23.9% 236.0 293.0 57.0 24.2% Total Revenues The Company’s total income for the second quarter of 2019 equaled

(35.9) (39.3) 9.6% (54.2) (82.5) 52.2% Net Profit attribute to Equity Holder of the Company 124.8 119.9 -3.9% 198.0 236.0 19.2% Total Revenues The Company’s total income for the second quarter of 2018

239.3 -319 -57.1% Finance Cost 71.2 111.9 40.7 57.1% 134.7 210.9 76 56.6% Tax Expenses 59.5 19.4 -40.1 -67.4% 62.4 36.6 -26 -41.3% Net Profit attribute to Equity’s Shareholders. 148.1 44.5 -103.6 -69.9

Company Limited would like to inform on company meeting agreement held on 13 November 2017 as follows; 1. The approval on Vanachai Energy Industries Company Limited (subsidiary company) to increase the