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

shares in relation to the issue of stock dividend according to the resolution of the 2018 Annual General Meeting of Shareholders held on 25 April 2018. The above authorized but unissued shares, which are

; (c) a limited company incorporated under Thai law of which not less than 99 percent of its total issued shares are held by the Thai Stock Exchange with an objective to issue depositary receipts. (2

date of the application: (a) having a record of being ordered to rectify financial statements by the SEC Office; (b) causing the SEC Office or the Stock Exchange to issue a warning to the investors or

); 3 (5) a juristic person wherein a person under (1) (2) (3) or (4) has controlling power. “foreign company” means a company established under foreign law; “Exchange” means the Stock Exchange of

Ref Ref. 2S_BoD013/2019 August 14, 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

Establishment and Management of Funds dated 1 June 2004, the Office of the Securities and Exchange Commission hereby issue the following regulation: Clause 1. This Notification shall only apply to the following

No UN/SET/HO/A61/011503 15th January 2018 Subject: Clarification of the Connected Transaction in the company’s asset disposal Attention: President of the Stock Exchange of Thailand Unique Engineering

(Translation) Ref. MD.043/2017 August 31, 2017 Subject: The investment in new company To: Managing Director of the Stock Exchange of Thailand Patum Rice Mill and Granary Public Company Limited (“PRG

No. TorDor. 79/2552 Re: Rules, Conditions and Procedures for Filing of Annual Financial Statements and Preparation of Reports of the Stock Exchange of Thailand _____________ By virtue of Section 16/6