Comments on: “Trading costs on the Stock Exchange of Thailand” Authors: Charoenwong C., Ding D.K., Jenwittayaroje N. Comments on: “Risk-taking behaviour during downturn: evidence of loss-chasing and

. To: President The Stock Exchange of Thailand The Board of Directors of Eastern Water Resources Development and Management Public Company Limited (“Company / EASTW”) at the meeting No.9/2020 held on May

( 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

Director The Stock Exchange of Thailand The meeting of the Board of Directors of Pan Asia Footwear Public Company Limited (the “Company”) No. 1/2020 held on 26 February 2020 has resolved approval of

connected persons(Additional) To : Managing Director The Stock Exchange of Thailand The meeting of the Board of Directors of Pan Asia Footwear Public Company Limited (the “Company”) No. 1/2019 held on 27

ที่ กตพ Ref. DBP. 080 / 2018 May 31, 2018 Subject : Connected Transaction in Respect of Office Lease Agreement Extension To : President The Stock Exchange of Thailand Diamond Building Products Public

Growth Leasehold REIT and the Lease of Assets to CPN Retail Growth Leasehold REIT To: The President, The Stock Exchange of Thailand Enclosure: Information Concerning the Acquisition Disposition of Assets

with factory building and the Machinery purchase agreement (Additional) Attention President of the Stock Exchange of Thailand According to the Board of Directors Meeting No.10/2020 of UBIS (Asia) Public

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) - Translation - 15 May 2019 Subject : Disclosure of connected transaction by a subsidiary Attention : President The Stock Exchange of Thailand Vanachai Group Public

: President The Stock Exchange of Thailand Singha Estate Public Company Limited (the “Company”) would like to inform the acquisition of asset and plan for disposal of assets as follows 1. Acquisition of Asset