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

MATI 19/2561 August 14, 2018 Subject Reporting Quarter 2 Consolidated Financial Statement which ended at June 30, 2018 To Director and Manager, The Stock Exchange of Thailand For six-month period

Microsoft Word - วิเคราะห์Q261-ENG 14 August 2018 Subject :Management discussion and analysis of financial statement for three-month and six- month period ended 30 June 2018 Attention :Director and

results for Quarter 3/2018 To : Director and Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries would like to describe and analyze the financial

MATI 21/2561 November 13, 2018 Subject Consolidated Financial Report for the nine-month period which ended at September 30, 2018 To Director and Manager The Stock Exchange of Thailand Nine-month