Microsoft Word - ACE MDA Q420 - ENG Final 1 No. ACE-ACC-1/2021 25 February 2021 Subject Management Discussion and Analysis for the year ended 31 December 2020 To President The Stock Exchange of

-Translation- No. ECF2 039/2019 18 October 2019 Subject: Notification of the Postponement of the Extraordinary General Meeting of Shareholders No.1/2019 and the change of record date for shareholders

: 0107556000248 No. (SUTHA-SET) 030/2017/Eng 10 November 2017 Subject: Management Discussion and Analysis for period ended 30 September 2017 To: The President of the Stock Exchange of Thailand Attachment

29_MDA Q3_62 EN -Translation- No. ECF2 041/2019 November 14, 2019 Subject: Management Discussion and Analysis of the 3rd quarter ended September 30, 2019 To President The Stock Exchange of Thailand

1 Ref: AC.034/2019 4 November 2019 Subject: Management discussion and analysis of financial position and operating results To: President and Manager The Stock Exchange of Thailand Overall operating

Microsoft Word - 2019_Q2 Results Notification letter_English _1st Draft_ August 13, 2019 The Director and Manager The Stock Exchange of Thailand Re: Information on Operating Results for the Second

August 11,2010 May 11, 2017 Re : Clarification on percentage of change more than 20% in Q1/2017 To : Director and Manager of the Stock Exchange of Thailand Revenue from sales The Company's revenue

Ref Ref. 2S_BoD031/2017 November 8th, 2017 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited

”) has informed the Stock Exchange of Thailand of the resolution of the Meeting of the Board of Directors held on December 13, 2017 which approved the change to particulars of the investment in the Project

ที่ - Translation - PorBor. 029 / 2018 August 14, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand