, THUNGMAHAMEK SATHORN, BANGKOK 10120 PHONE : +66 (0) 2625 1188 FAX : +66 (0) 2625 1103 www.jubileediamond.co.th No. CS10/2019 August 13rd, 2019 Subject: Interim Dividend Payment 2019 Attn: Director and Manager

Microsoft Word - วิเคราะห์Q262-ENG อ.พงษ์ REVISE 14 August 2019 Subject :Management discussion and analysis of financial statement for three-month period ended 30 June 2019 Attention :Director and

ชี้แจงผลการดำเนินงานของบริษัทและบริษัทย่อยประจำปี 2549 UKEM013/2018 May 11, 2018 Subject : Management Discussion and Analysis of Business Operation results for Quarter 1/2018 To : Director and

. Please be informed accordingly. Sincerely Yours, ( Mr. Nipon Leelasithorn ) Chairman of the Executive Director, and Managing Director

MATI 17/2561 May 14, 2018 Subject Reporting First Quarter Consolidated Financial Statement which ended at March 31, 2018 To Director and Manager, The Stock Exchange of Thailand For three-month period

February 29, 2008 14 May 2018 Subject : Management discussion and analysis of financial statement for three-month period ended 31 March 2018 Attention : Director and Manager The Stock Exchange of

Company’s related company by Mrs. Sutasanee Karnasuta as authorized director and she is a sister to Mr. Polpat Karnasuta as CEO of Nawarat Patanakarn Public Company Limited. Please be informed accordingly

: Nawarat Patanakarn Public Company Limited 99% of share holding List of Director : 1. Mr. Polpat Karnasuta 2. Mrs. Sutasanee Karnasuta 3. Mr,Apathorn Karnasuta 4. Mrs. Wattana Samanawong 5. Mr. Pasan

August 10, 2018 Subject : Management Discussion and Analysis of Business Operation results for Quarter 2/2018 To : Director and Manager of The Stock Exchange of Thailand U nion Petrochemical Public Company

Leelasithorn ) Chairman of the Executive Director, and Managing Director