first half of 2017, gross margin ratio of turnkey business is decreased compared to the same period of last year based on the increased scope of work of a project in order to complete the acceptance

for the three-month period ended March 31, 2019 To: Director and Manager of the Stock Exchange of Thailand Referring to the submission of the reviewed financial statements for quarter 1/2019 of Wiik

total revenue of Baht 1,284.33 million of the same period of last year. The revenue from service business of the 1st quarter of year 2019 Baht 634.83 million was decreased of Baht 326.65 million or 33.97

total revenue of Baht 1,175.44 million of the same period of last year. The revenue from service business of the 2nd quarter of year 2019 amount Baht 807.93 million was decreased of Baht 152.67 million or

: Management discussion and analysis for the period three-month ended September 30, 2018 To Director and Manager of the Stock Exchange of Thailand Referring to the submission of the reviewed financial statements

the total revenue of Baht 1,034.17 million of the same period of last year. The revenue from service business of the 3rd quarter of year 2019 amount Baht 652.87 million was decreased of Baht 187.47

a development project of tourist facilities on Emboodhoo Lagoon in the Republic of Maldives (“Crossroads”), by acquiring interests in a separated head lease, which covers three resorts and an

-Translation- UAC.CS/005/2019 April 2, 2019 Subject: The acquisition of assets of UAC Energy Co., Ltd. (Subsidiary) by investment in waste management project to produce renewable energy and process

928.3 948.1 1,202.6 (19.8) (2.1) (274.3) (22.8) Profit for the period 72.1 67.4 105.3 4.7 7.0 (33.2) (31.5) In Q2–2018, the Company’s total revenue was similar to Q1–2018 with a slight decrease. Compared

. The other project was the property project for investment in the rental market i.e. Lumpini Township Rangsit-Khlong 1 Phase 3 (Building F). Around 80% of condominium units in three buildings was already