subject to the Company’s net tangible assets (NTA), greater than THB 20,000,000 and greater than 3 percent of the Company’s net tangible assets pursuant to consolidated financial statement for the period

- Translation - LPH/SET/2017/019 August 11, 2017 To : President The Stock Exchange of Thailand The Board of Directors’ Meeting of Ladprao General Hospital Public Company Limited (the “Company” or

Corporation Public Company Limited (the “Company”) informed the Stock Exchange of Thailand (SET) of the progress of investment in the Biogas Power Plant Project on November 12, 2019 that the Company has

transaction value calculated based on the Total Value of Consideration Basis from the latest Consolidated Financial Statements of the Company (for the period ending 30 June 2017) is equivalent to 1.65 percent

Indorama Ventures Public Company Limited for year ended December 31, 2018 We are pleased to submit: 1. Consolidated and Company only Annual Audited Financial Statements for the year ended December 31, 2018

Meeting of Shareholders to consider and approve the Company’s and its subsidiaries’ reports and the consolidated financial statements for the fiscal year ended March 31, 2018; 3. Approved to proposed to the

Page 1 of 4 No. RJH – SET 12/2017 11 Aug 2017 Subject : Management Discussion and Analysis for the 2nd Quarter of 2017 ending on 30 June 2017 To : The President The Stock Exchange of Thailand

WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 2/2017 2 October 2017 Subject : Management Discussion and Analysis for the year ended on December 31, 2016 To : Directors and Manager The Stock

WATTANAPAT HOSPITAL TRANG PUBLIC COMPANY LIMITED No. WPH – SET 7/2019 10 May 2019 Subject : Management Discussion and Analysis for Quarter 1 of 2019 ending on 31 March 2019. To : Directors and

amount 2,500,000 Baht per month. - 2 - 5. Method use in calculation of value: The mentioned service rate of warehouse is set from the market price - evaluated by The Valuation & Consultants Company Limited