30, 2019 To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis of significant changes for the

1 (Translation) No. 51/2019/050 17 October 2019 Subject: The Lease of Assets to CPN Retail Growth Leasehold REIT (“CPNREIT”) To: The President, The Stock Exchange of Thailand Enclosure: Information

(Translation) No. CK-19-0000-PO-L-0008 February 28, 2019 Re: Scheduling of the 2019 Annual Ordinary General Meeting of Shareholders and Declaration of Dividend Payment Attn: President of the Stock

the Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the resolutions of the Board of Directors’ Meeting No. 1/2019 which was held on February 28, 2019 as follows: 1

. Vienna House has acquired a 50% stake in UBM+VH Hotels GmbH (UBM JV) for EUR 2.65mn or equivalent to THB 101.6mn for the purpose of carrying out hotel management services 13 September 2018: Vienna House

To : President The Stock Exchange of Thailand M.K. Real Estate Development Public Company Limited (the “Company”), hereby notify that the Board of Directors Meeting of the Company No. 2/2020 held on

ordinary shares of High East Capital Holdings Limited ( “HECH” ) Miss.Kantima Rodsatru exisiting shareholder of HECH which is not a connected person of the Company equivalent to 100.00 percent of the total

annual general meeting of shareholders for the Year 2018 To : The President The Stock Exchange of Thailand Attachment : Information Memorandum about the Acquisition of Assets and Connected Transaction The

-Translation- Ref. No. PorBor. 029 / 2020 19 June 2020 Subject: Entering into Transaction of Disposing of Subsidiary’s Machines for the Debenture Debt repayment To: President The Stock Exchange of

has disclosed the issue about the procurement process of raw materials to The Stock Exchange of Thailand in Global Green Chemicals Public Company Limited Management’s Discussion and Analysis | 3 2Q2018