ที่ กบร No. Kor Bor Ror. 003/2019 May 9, 2019 President The Stock Exchange of Thailand Re : Notification of the cancellation of credit guarantee to International Commercial Coordination (Hong Kong

10% of final bid price and submit a letter of bank guarantee for the remaining amount within 15 days before the starting date of license 2nd -10th installment 10% of final bid price on each installment

ที่ กบร No. Kor Bor Ror. 022/2017 August 10, 2017 President The Stock Exchange of Thailand Re : The reduction of credit guarantee to International Commercial Coordination (Hong Kong) Limited Dear Sir

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

ที่ กบร No. Kor Bor Ror. 008/2018 May 10, 2018 President The Stock Exchange of Thailand Re : Credit guarantee to A Tech Textile Co., Ltd. on shareholding proportion Ref : Document no. Kor Bor Ror

ที่ กบร No. Kor Bor Ror. 021/2017 August 10, 2017 President The Stock Exchange of Thailand Re : Credit guarantee to Sahapat Real Estate Co., Ltd. on shareholding proportion Ref : Document no. Kor Bor

Sustainability Bond Guidelines June 2021 Introduction The Green Bond Principles (GBP), together with the Social Bond Principles (SBP), the Sustainability Bond Guidelines (SBG) and the Sustainability

detailed in Chapter 4. 2 Part 3 The SEC Office’s Power Clause 4 In order for this Notification to be complied with, the SEC Office may specify regulations or guidelines, as follows: (1) establish rules in

established under which the parent company shall allocate liquid and low-risk assets to secure its performance of such commitment (explicit guarantee); (3) being able to show its capability to operate as a

promise any level of performance or guarantee against loss of principal. Past performance is not indicative of future results. The securities described do not represent all of the securities purchased, sold