and Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No. 1/2020 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 20

No. CC20200204ELE February 28, 2020 Re: Clarification of the changes in operation performance for the year ended 31 December 2019 Attn: The President The Stock Exchange of Thailand Cal-Comp

1/2 RC 040/17 9 August 2017 Subj. : Report on the Company’s operating results for the second quarter of the year 2017 To : President of the Stock Exchange of Thailand Encl. : 1) A copy of financial

Acc. 023/2017 August 10, 2017 To: The President The Stock Exchange of Thailand Dear Sir, Subject: Management Discussion and Analysis Quarter 2 Ending 30 Jun 2017 S. Khonkaen Foods Public Company

15 August 2017 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2017 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

049-E 1/2 RC 049/17 10 November 2017 Subj. : Report on the Company’s operating results for the third quarter of the year 2017 To : President of the Stock Exchange of Thailand The Board of Directors

Stock Exchange of Thailand Cal-Comp Electronics (Thailand) Plc. (“the Company”) would like to submit the analysis performance for the third quarter and the nine-month period ended September 30, 2017

. 004 / 2019 February 27, 2019 Subject Explanation of the operating performance for the year 2018 To Managing Director The Stock Exchange of Thailand Pan Asia Footwear Public Company Limited would like to

1/2 RC 12/19 7 May 2019 Subject : Report on the Company’s operating results for the first quarter of the year 2019 Attention : President of the Stock Exchange of Thailand The Board of Directors

. GTB-AC002/2562 7 May 2019 Subject : Management Discussion and Analysis for the First quarter of 2019 (Ending 31 March 2019) To : Managing Director The Stock Exchange of Thailand Getabec Public Company