Subject : Clarification of the operating result. Dear sir, We, Unimit Engineering Public Company Limited (UEC), would like to clarify the change in the operating results for 2019 which has had a change of

: President The Stock Exchange of Thailand Global Service Center Public Company Limited (“the Company”) would like to inform that the Company has already disclosed financial statements for the year ended 31

. Sincerely yours, (Mr. Sompon Roekwibunsi) Chief Executive Officer Authorized to sign on behalf of the Company

Nation Multimedia Group Public Company Limited (the “Company”) published via the system of the Stock Exchange of Thailand on 8 July 2019 in relation to the resolution of the Board of Directors’ meeting No

more than 20% To : President The Stock Exchange of Thailand Global Service Center Public Company Limited (“the Company”) would like to inform that the Company has already disclosed financial statements

to the end of 2017 at Baht 33.38 million. Please be informed accordingly. Sincerely yours, -Signature – (Mr. Chotiwit Taechaubol) Chief Executive Officer Authorized to sign on behalf of the Company

resolution of BKD’s Board 4/2019 on November 11, 2019 has been approved the financial statements for the nine months ended September 30, 2019 The Company net profit of 59.12 million baht which decrease 91.60

บริษัท สำนักกฎหมายธรรมนิติ จำกัด Information memorandum on Acquisition of Assets of Halcyon Technology PLC. (HTECH) Company’s Name Master Carbide Tools Company d/b/a Mastertech Diamond Products

results more than 20% To : President The Stock Exchange of Thailand Global Service Center Public Company Limited (“the Company”) would like to inform that the Company has already disclosed financial

1 (Translation) No. JKNGB-002-11/2019 November 14, 2019 Re: Information Memorandum on Connected Transactions of JKN Global Media Public Company Limited Attn.: President The Stock Exchange of Thailand