YONG THAI PUBLIC COMPANY LIMITED 633/14 Sathupradit Road, Yannawa, Bangkok 10120 Thailand Tel. (662) 2943364-8, Fax : (662) 2943373 YTC 17/2019 August 14, 2019 To : The President The Stock Exchange

1,947.37 2,097.62 Selling & Administrative Expense 120.12 127.83 Finance Costs 20.98 24.24 Net Profit 9.12 101.40 Earnings per share (Baht) 0.02 0.25 The company will explain the cause of change as follow: 1

Ref Ref. 2S_BoD009/2020 May 13th, 2019 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited (the

12th November 2019, Management Discussion and Analysis Attention: President of the Stock Exchange of Thailand, Eason Paint Public Company Limited (EASON) reported the Statement of Comprehensive

Mr. Sommart Dhupchinda Mr. Sommart Dhupchinda colluded with Miss Laksana Supsakorn who was the insider which knew or possessed an inside information material which might affect to positive change in

( “ the Company” ) would like to submit our management’s discussion and analysis for the fiscal year ended December 31, 2019, as follows: For the year ended December 31 Change 2019 2018 MB MB % Sales

SHR MD&A EN Management’s Discussion and Analysis S Hotels and Resorts Public Company Limited S Hotels & Resorts, A Singha Estate Company | www.shotelsresorts.com Page 1 of 9 May 15, 2020 (SHR_2020_CS

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

754.5 596.1 26.6% 2,179.4 1,798.8 21.2%   Management Discussion and Analysis, Q3/2018 Page 2/5 Jaymart Public Company Limited Q3/2018 Q3/2017 Change 9M/2018 9M/2017 Change MB MB % MB MB % Sales promotion

 THB equivalent the group sales were up 1% in Q219 compared to Q119. Sales in the microelectronics divisions increased 1% with Lamphun increasing 1% and Jiaxing with no change.  Sales revenues from the