IC divisions were 1% lower in Q219 with Ayutthaya sales decreasing 2% and Jiaxing IC sales increasing by 8%. The Microdisplay division sales increased 14% in Q219 compared to Q119.    Sales Revenue

U City Public Company Limited (Registration No. 0107537000459) 21 TST Tower Soi Choei Phuang, Viphavadi-Rangsit Road, Chomphon, Chatuchak, Bangkok 10900, Thailand T: +66.2273.8838 F: +66.2273.8858

31, 2019 To: Director and Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 3/2019 of General Engineering Public Company Limited (“the Company” ) held on May 14, 2019 has

director of the Stock Exchange of Thailand Ramkhamhaeng Hospital Public Company Limited would like to clarify the operation results, as follows: 1. Ramkhamhaeng Hospital Public Company Limited and its

Company’s financial statements, the Company had net income of 1.04 million baht, representing a return on equity at 0.29% lower than the year 2018 having the return on equity at 4.90%. Asset Management As of

of the Company For the Year ended December 31, 2018 2017 (Restated) Changes % Revenues : Revenues from sales and services 987.27 930.88 56.39 6.06 Gain on purchase price lower than fair value 130.98

: Million Baht Operating results of the Company For the Year ended December 31, 2018 2017 (Restated) Changes % Revenues : Revenues from sales and services 987.27 930.88 56.39 6.06 Gain on purchase price lower

/2018, the Company and its subsidiaries’ net profit amounted 7 million Baht. This was 1 million Baht (14%) lower than in Q2/ 2017. Please be informed accordingly. Sincerely yours, Ms. Vilai

Director of the Stock Exchange of Thailand Union Pioneer Public Company Limited would like to clarify the net profit for the 2nd quarter and 6-month periods of the year ending on 30th June 2018 had decreased

Subject : Clarification of the operating result. Dear sir, We, Unimit Engineering Public Company Limited (UEC), would like to clarify the change in the operating results for Q2/2020 which has had a change