T.K.S. TECHNOLOGIES 11 August 2020 Re: Management Discussion and Analysis for Quarter 2/2020 To: President The Stock Exchange of Thailand T.K.S. Technologies Public Company Limited (“TKS”) and its

CWTACC2020/006 August 14, 2020 Subject: Managing Discussion and Analysis for Q2/2020 To: Managing Director The Stock Exchange of Thailand The company would like to report to operating results of the

eased phase by phase thanks to significant improvement in controlling the spread of COVID-19 in Thailand. A number of recovery plans were introduced to the market by Thai government; however, Thai economy

YONG THAI PUBLIC COMPANY LIMITED 633/14 Sathupradit Road, Yannawa, Bangkok 10120 Thailand Tel. (662) 2943364-5, Fax : (662)2943373 YCI-09-04/2563 30 กันยายน 2563 เรื่อง นำส่งงบการเงินสำหรับปสีิ้นสดุ

. 004 / 2021 March 1, 2021 Subject Explanation of the operating performance for the year 2020 To Managing Director The Stock Exchange of Thailand Pan Asia Footwear Public Company Limited would like to

of Thailand The Board of Director’s meeting No. 1/2021 of General Engineering Public Company Limited (“the Company”) held on March 1, 2021 has approved and verified the financial statements of the

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

the shareholding in subsidiary companies To: President The Stock Exchange of Thailand Attachment: 1. Structure of the shareholding in subsidiary companies 2. Information on the Connected Transaction of

of the meeting relation to the acquisition land and buildings at Chiengrai and paying off with shares of WCI Holding PCL., held by EFORL. To: President The Stock Exchange of Thailand CC: Secretary The

No. Lor Gor. 004/2020 May 11, 2020 President The Stock Exchange of Thailand Re : Credit guarantee to A Tech Textile Co., Ltd. on shareholding proportion Ref : Document no. Kor Bor Ror. 008/2018 dated