Manager of The Stock Exchange of Thailand Union Petrochemical Public Company Limited and its subsidiaries would like to describe and analyze the financial situation and business operation for Quarter 1/2018

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

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

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

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

, 2020, the company and its subsidiary has reported consolidated net profit of Baht 29.20 million which was increased by Baht 7.56 million or 34.95% compared to the same period of last year of Baht 21.63

. Pranay Kothari, an Executive Director and representative of juristic person of PCL, and Mr. Manish Gupta, Chief Financial Officer of PCL, know the information on PTL’s performance in the consolidated and

(Asia) Pte. Ltd. (“PAPL”) and Polyplex (Thailand) Public Company Limited (“PTL”), and Mr. Manish Gupta, Chief Financial Officer of PCL, know the information on PTL’s performance in the consolidated and

(Thailand) Public Company Limited (“PTL”), and Mr. Pranay Kothari, an Executive Director and representative of juristic person of PCL, know the information on PTL’s performance in the consolidated and