Exchange of Thailand Ingress Industrial (Thailand) Public Company Limited (“INGRS”) would like to provide an explanation on the consolidated financial statements of the Company for the financial year ended

27 April 2021 To: The President The Stock Exchange of Thailand Re: Q1-2021 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the Company’s

Public Company Limited ( “ the Company”) compared with the same quarter of the prior period are as follows: (Unit: Million Baht) Quarter 1 2021 2020 QoQ (%) Total Revenues 1,387.65 745.78 86.07% Gross

Attention: 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

Thana Sinsap (Thailand) Public Company Limited (“Company”), hereby report the resolutions passed the connected transactions with the related companies (Details as attachment) at the meeting of the Board

Omission and Acquisition and Disposal of Assets dated 9 March 2020 Reference is made to the Board of Directors’ resolution of E for L Aim Public Company Limited (“the Company”) held on 9 March 2020 that

Public Company Limited ( the “ Company” ) would like to inform that following to resolution of the Meeting of the Company’s Board of Directors No. 1/2020 to convene the Annual General Meeting of

27 April 2020 To: The President The Stock Exchange of Thailand Re: Q1-2020 Operating Results We, Delta Electronics (Thailand) Public Company Limited (the “Company”) would like to notify the Company’s

May 10, 2018, regarding credit guarantee to A Tech Textile Co., Ltd. on shareholding proportion Dear Sir, Thai Wacoal Public Company Limited wishes to hereby report to the SET the resolution earlier

Public Company Limited and its subsidiaries (“the Company”) would like to clarify herewith the financial position and operating result for the 3-month period ended 31 March 2020 as follows:- Financial