) 4Q 2016/17 4Q 2017/18 YoY (%) 2016/17 2017/18 YoY (%) (Restated) (Restated) Operating revenue 864 1,128 30.6% 3,051 3,936 29.0% Cost of sales 357 406 13.8% 1,269 1,535 21.0% Gross profit 507 722 42.5

Change THB million % THB million % THB million % Revenue from services 973.8 100.0% 1,144.9 100.0% 171.1 17.6% Costs of services 549.5 56.4% 764.5 66.8% 215.0 39.1% Gross profit 424.3 43.6% 380.5 33.2

and Service (2) 392.3 51.8% 200.5 61.2% -48.9% Gross Profit 364.4 48.2% 127.2 38.8% -65.1% 6 Zen Corporation Group Public Company Limited 662 Soi Onnuch 17, Suanluang, Bangkok 10250 THAILAND. Tel: 02

(132.48) (865.02) 732.54 84.7 Profit attributable to owner of the Company 5,963.28 5,587.60 375.68 6.7 * excluding fuel cost Increase (Decrease) % The operating result for the year 2019 showed the profit

% Adjusted EBITDA(1) 254 146 74% 253 0.4% 507 361 40% Adjusted EBITDA Margin (%) 6.5% 4.4% 2.1% 4.8% 1.7% 5.5% 5.9% -0.4% Net Profit -344 -36 856% 239 -244% -105 -16 556% Extra Item(2) - 14 -100% - N/A - 16

project’s progress, the allocated amount and the outstanding balance. Such reports must be available for public access via disclosure channels such as the issuer’s website. In addition to the disclosure above

be deposited by clients as the (Unofficial Translation) Page 2 of 2 margins for their outstanding derivatives positions shall be in accordance with the minimum rate or value prescribed by the

derivatives agent, the amount of property required to be deposited by clients as the (Unofficial Translation) Page 2 of 2 margins for their outstanding derivatives positions shall be in accordance with the

capital increase of WCIH, subsidiary, on its proportion of 42,882,808 shares or 99.47% of the outstanding remaining shares. Although the Company has waived the subscription right of 2 nd allotment of

of 10 Baht per share with a number of share 2,579,998 shares. After the transaction complete the Company will own a share proportion 60% of the total outstanding share of BB. Such transaction is an