enterprises under foreign laws; (4) debt instruments issued by foreign private entities that instruments or issuers are investment grade; (5) non-listed securities offered for sale to the public with a concrete

25 April 2019 To: The President The Stock Exchange of Thailand Re: Q1-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q1-2019 (Jan-Mar

31, 2019) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company Limited (“the Company”) would like to clarify on the performance and the financial status had varied over

: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the three

PUBLIC COMPANY LIMITED FOR THE THREE-MONTH PERIOD ENDED MARCH 31, 2019 1. STATEMENTS OF COMPREHENSIVE INCOME 1.1 Revenues from sales and services (Unit: Million Baht) For the ended March Movement 2019 2018

30 July 2019 To: The President The Stock Exchange of Thailand Re: Q2-2019 operating results We, Delta Electronics (Thailand) Public Company Ltd, would like to notify the Company’s Q2-2019 (Apr-Jun

Ref. No. 1805/025EN May 14, 2018 Subject Management Discussion and Analysis for Q1/2018 (Ending March 31, 2018) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company

(Thailand) Public Company Limited (“Company”), hereby report the resolutions passed the related transactions with the related companies (Details as attachment) at the meeting of the Board of Directors No.5

(Thailand) Public Company Limited (“Company”), hereby report the resolutions passed at the meeting of the Board of Directors No. 7/2018, held on July 11, 2018 from 10.00 a.m. as follows: 1. Unanimously

) Public Company Limited (“the Company”) would like to clarify on operating results and the financial position had varied over 20 percent for Q2/2018 ending on June 30, 2018 of the Company and its