Microsoft Word - World 2562-11-02 ซื้อรพ. EN World Corporation Public Company Limited. Ref. World 11-02/2019 4 Moo 11 Hathai Rat Road, Tumbon Lat Sawai Ampur Lum Luk Ka, Pathum Thani Province

Acc.028/2017 November 9, 2017 To: The President The Stock Exchange of Thailand Subject: Management discussion and Analysis Quarter 3 Ending 30 Sep 2017 Dear Sir, S. Khonkaen Foods Public Company

Acc.002/2018 February 21, 2018 To: The President The Stock Exchange of Thailand Subject: Management discussion and analysis (MD&A) for Year 2017 Dear Sir, S. Khonkaen Foods Public Company Limited or

Microsoft Word - Q2-30.11.62-WORLD 01-03-2020 World Corporation Public Company Limited 4 Moo11 Hathai Rat Road, TumbonLatSawai, AmpurLumLukKa, PathumThani Province Ref. World 01-03/2020 January 14

Managing Director Authorized to sign on behalf of the company Investor Relations Department Tel : 0-2531-6633 , 0-2993-5080-7 ext. 403,401

, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) 22 August 2019 Subject

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Kiatthaveepong) Authorized Persons to Disclose Information The office of company secretary 02-741-5700 Ext.106

http://www.sevenup.co.th Tel. 0-2741-5700-5 / Fax 0-2741-6878 / Company Tax ID : 0107545000021 No. 7UP 049/62 September 23, 2019 Subject: Notification for Resolution of Board of Director's Meeting No. 11

Kittirat or Miss Malinee Boonrakare authorized to sign on behalf of the Company by affixing the Company's seal. 4.1.2 General Information of ART Company’s Name Asia Recycle Technology Company Limited (“ART