14 August 2019 Subject: Management Discussion and Analysis for the 6-Month Period Ended June 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company

1 Translation CEN 013-2019 August 14, 2019 Subject Management discussion and analysis for business operation Quarter 2-2019 To The Manager and President The Stock Exchange of Thailand Operating

Ref. 66/2018 November 27, 2018 Subject : Waiver of rights to purchase ordinary shares of Dhipaya Bodin Co., Ltd. To : Director and Manager The Stock Exchange of Thailand The Board of Directors

Page 1 of 3 GEL.CS.001/2563 2 March 2020 Subject: Management Discussion and Financial Analysis for the operating results as at December 31, 2019 To: Director and Manager The Stock Exchange of

According to referrals from the Stock Exchange of Thailand (SET) and the SEC’s further investigation, it was revealed that 14 individuals had engaged in THE trading orders in a manner consistent with

request the Court to fix a civil fine and to return the benefits from committing the offense of THB 183,268,831.70 and to prohibit these 11 persons from trading securities on the Stock Exchange or Over

Extraordinary General Meeting of Shareholders No.1/2019 (EGM 1/2019) To: The President of the Stock Exchange of Thailand Attachment: 1. Information Memorandum of the Purchase and Acquisition of Entire Business

บริษัท วนชัย กรุ๊ป จำกัด(มหาชน) -Translation- 13 November 2018 Subject : Subsidiary’s related transaction (acquisition of machine and equipment) To : President The Stock Exchange of Thailand The

www.ucity.co.th (-Translation-) Ref. No. U.SET 017/2018 27 March 2018 Subject: Disposal of the asset of the Company To: The President The Stock Exchange of Thailand U City Public Company Limited (the “Company

\(Microsoft Word - 26 \\340\\301.\\302.61_Eng_.doc\) April 26, 2018 To : Managing Director The Stock Exchange of Thailand Re : The acquisition of investment in Buriram Ruampaet Co.,Ltd. The board of