. (Revised) Dear sir, We, Unimit Engineering Public Company Limited (UEC) , would like to clarify the change in operating result for Q1/2019 which changing over 20% from the same period last year as follows

(Revised) To: The Director and Manager The Stock Exchange of Thailand The Company would like to report the operating results for the 2nd Quarter ended June 30, 2018 that total revenue was at THB8.94 million

or increased 134.87% when compared to the same period of 2018. The reasons of its profit increased are as the following: 1. Revenue from Sales was Baht 1,372.83 Million, which increased by Baht 23.70

Thailand Refer to: 1. Letter of FVC Ref. No. SET-2017-025: Transaction to Acquire Franchise Wuttisak 25 Branches (# Revised 2) dated December 14, 2017 2. Letter of FVC Ref. No. SET-2017-026: Signing on the

: President The Stock Exchange of Thailand Refer to: 1. Letter of FVC Ref. No. SET-2017-025: Transaction to Acquire Franchise Wuttisak 25 Branches (# Revised 2) dated December 14, 2017 2. Letter of FVC Ref. No

revenue of years preceding 2017 was revised up and recorded in 2Q’17 for the amount of THB 7.7 million. Therefore, social security revenue growth of 2Q’18 was only 11% yoy because of this high base

June 2017 NPP Consolidated PL Unit : Million Baht Quarter 2 Year 2017 Quarter 2 Year 2016 %YoY Quarter 1 Year 2017 %QoQ Revenue from sales and services 151.0 128.9 17% 155.5 (3%) Revenue from food and

the forecast for the year 2018, but with revised forecasted Investment • The Company has maintained 5% growth of core revenue for the year 2018 mainly driven by Dusit Thani Hotels in Phuket, Manila

subsidiaries financial statement for the fiscal year 2014, ended as of December 31, 2014 (Revised Version) which details are as following; Result 2014 (Revised Version) 2013 Increase (Decrease) Million Baht

mainly by hotel business performance improvement and the gain from the sale of other long-term investment The Company reported 1Q18 revenue of THB 1,698 million, an increase of 12.5%, mainly driven by