from revenue recognition by % of completion of projects which were hired on 2016 – 2017 together new projects awarded on 2018 of 11 projects. The portion of each segment revenue of 2017 – 2018 as follows

in non-social security revenues portion which granted shorter credit term. However, average inventory day increased. Please be informed accordingly. Yours sincerely, (Mr. Surin Prasithirun) Managing

Materials. M&A targets in any other area, when encouraging, will be considered as well. Please be informed accordingly. Yours truly, -- Signature -- (Ms. Suthathip Pilasarom) Company Secretary Board Secretary

in any other area, when encouraging, will be considered as well. Please be informed accordingly. Yours truly, -- Signature -- (Ms. Suthathip Pilasarom) Company Secretary Board Secretary Division Tel. 0

Thailand, targeting area’s in Energy, Eco and Materials. M&A targets in any other area, when encouraging, will be considered as well. Please be informed accordingly. Yours truly, -- Signature -- (Ms

Mandarin Hotel Public Company in the portion of 55.85% and Ms. Piengchai Harnpanich is in the position of Chairperson of the Board of Directors, Chairperson of the Management and Managing Director of The

, will be considered as well. Please be informed accordingly. Yours truly, -- Signature -- (Ms. Suthathip Pilasarom) Company Secretary Board Secretary Division Tel. 0 2695 9499 Ext. 9335, 9414 Fax. 0 2695

area. The Company is expect to get higher income from this business as well. Thus, you have been informed for your acknowledgment. Sincerely Yours, -Singed - (Mr. Suphot Wanna) Chief Executive Officer

0.39 million penalty fee for early loan prepayment in Jan. 2017 as well as the principal. Net Profit and profit margin Net profit of the Group was THB 147.43 million and 128.9 million in 2018 and 2017

-up Capital after capital increase and UAC will be a major shareholder of UAPC at proportion of 63.75% of Total Paid-up Capital after capital increase. Since the decrease of holding portion in UAPC may