Ref Ref. 2S_BoD001/2020 February 26th, 2020 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited

Microsoft Word - จัดตั้ง Gofive Coltd V1-eng.docx -Translation- Ref. IR 61/026 19 November 2018 Subject: The Establishment of a Subsidiary Company To: The President The Stock Exchange of Thailand

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

At Hor-For 0126/2550 February 23th, 2018 At Hor-For 0020/2561 Subject Notification of the performance of 2017 Attn Directors and Manager, The Stock Exchange of Thailand We, Hwa Fong Rubber (Thailand

Securities (Thailand) Plc., and revealed non-compliant performance of {C}, for not taping clients' trading orders.  Following referral from the Stock Exchange of Thailand indicating that {A} and {B} failed to

well as the scope of duties and responsibilities of the Audit Committee according to the regulations of the Securities and Exchange Commission, the Stock Exchange of Thailand, The Capital Market

. The opening of the campaign was attended by 32 listed companies in the Stock Exchange with an opening speech given by Chairman of SEC Board Worawit Champeerat.The Vibhavadi Zero Waste campaign was an

( Translation ) Ref. No. HARN 011/2019 14 November 2019 Subject: Notification about Related Parties Transaction To: Director and Manager The Stock Exchange of Thailand (“the SET”) The committee of

the completeness of the information before distributing to shareholders. In this regard, the revised rules together with the silent period measures prescribed by the Stock Exchange of Thailand are

, 2019 To: President of the Stock Exchange of Thailand Seamico Securities Public Company Limited and its subsidiaries (“The Company”) would like to report the consolidated operating result that has been