Analysis for the year 2019 (Ending December 31, 2019) (Revise Template) To Director and Manager of the Stock Exchange of Thailand Ubis (Asia) Public Company Limited (“the Company”) would like to clarify on

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

1 RP-AC 002/2020 May 13, 2020 Subject: Clarification of the operating results for the first quarter of 2020 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public

-TRANSLATION- 15 May 2020 Subject : Management Discussion and Analysis for Q1/2020 Attention : President The Stock Exchange of Thailand An overview of the results in the passing The performance in

-TRANSLATION- 14 August 2020 Subject : Management Discussion and Analysis for Q2/2020 Attention : President The Stock Exchange of Thailand An overview of the results in the passing The performance in

Thailand Taxonomy under the collaboration of Bank of Thailand (BOT), SEC Thailand, Stock Exchange of Thailand (SET), Department of Climate Change and Environment (DCCE), and 26 related agencies both from

Connected Transaction (the extend period for granted financial assistance) To: The President The Stock Exchange of Thailand G J Steel Public Company Limited (“the Company”) would like to report information on

1/4 REF: SET-2018-021 December 12, 2018 Subject Report of the Resolutions of Board of Directors’ Meeting No. 5/2018 – Related Party Transaction To President The Stock Exchange of Thailand Filter

the Stock Exchange of Thailand Attachment: Copy of financial statements dated on 30th June 2017 Thai-English each. Union Pioneer Public Company Limited would like to clarify the net profit for the 2nd

the Stock Exchange of Thailand Union Pioneer Public Company Limited would like to clarify the net profit for the 3rd quarter and 9-month periods of the year ending on 30th September 2017 had decreased