Moo 3 Nongchak-Phanasnikom Rd., Nongeiroon, Banbueng, Chonburi, Thailand 20220 Tel. 038-160707 Fax. 033-047348 www.ndrubber.co.th  No. NDR015/2018 8 November 2018 Subject: Management Discussion and

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Company Limited would like to submit the report of Management Discussion and Analysis for the 3-month period ended September 30, 2018 which has been unaudited but reviewed by the auditor this is caused by

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No. B52-201911/001 11 November 2019 Subject: Management Discussion and Analysis - for the three-month period ended 30 September 2019. To: The President of Stock Exchange of Thailand B-52 Capital