strictly for reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss of damages arising from or related to its use. ---------------------- The

loss of damages arising from or related to its use. ---------------------- The Office of the Securities and Exchange Commission Notification of the Office of the Securities and Exchange Commission No

damages arising from or related to its use. ----------------------------- Notification of the Office of the Securities and Exchange Commission No. SorKhor/Nor. 10/2552 Re: Rules, Conditions and Procedures

Company”) would like to submit the financial statement for 1st quarter of 2022 ended as of March 31, 2022, which details are as following ; Unit : Million Baht Operating results (Consolidated) 1st quarter

Disposal of Assets (Additional) To: President The Stock Exchange of Thailand Enclosures: 1. Information Memorandum on the Acquisition and disposal of Assets Board of Directors Meeting of E for L Aim Public

(UNOFFICIAL TRANSLATION) Codified up to No. 4 As of 28 March 2018 Readers should be aware that only the original Thai text has legal force, and that this English translation is strictly for reference

. OCMSET/6201/006 January 30, 2019 Re: The Disposition of Assets Relating to the Business of Manufacturing Accessories and Faucet Products which the Board of Directors’ Meeting No. 9/2018 Has Approved to

Ref: UWC 025/2562 November 13, 2019 Subject: Management Discussion and Analysis 3rd Quarter ended September 30, 2019 To: President The Stock Exchange of Thailand Ua Withya Public Company Limited

ที่ บช NO. AC. 004/2017 13 November 2017 Subject: Clarification of changes in operating performance of more than 20% To: The President of the Stock Exchange of Thailand M.K. Real Estate Development

(Auto 11 Lines) Fax: +66(0)2-192-3744 Page 1 of 1 -Translation- No. ED-MD17-033 13 th November 2017 Subject: Clarification of changes in excess of 20% in the operating results for Q3/2017 To : Director