Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning the Acquisition and Disposal of Assets B.E. 2547 (2004) 2.2 Acquisition on fixed asset

Attn : The Directors and The MAI Manager Ref: Dimet AC 0818/1 August 27, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Year End result and clarification of

661 6664-5 www.indoramaventures.com Ref.No.IVL002/10/2018 11th October 2018 President The Stock Exchange of Thailand Subject: The Establishment of a New Indirect Subsidiary Company and Merger of

Stock Exchange of Thailand For the Q3/2018 period ended of September 30, 2018 (3 months) operating result of the company net profit Baht 4.79 Million comparison with the previous Q3/2017’s net loss of

number of staff to support new incoming projects. 5.2 Profit on exchange rate increased by Baht 0.85 million. In the quarter 3/2018, the company has gain on exchange rate and forward contract by Baht 0.46

AC 52/07-003 ACC1/18-048 November 12, 2018 Subject: Management Discussion and Analysis Quarter 3 Ending September 30, 2018 To: Director and Managing Director The Stock Exchange of Thailand Qualitech

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

ที่ กบร No. Kor Bor Ror. 020/2018 November 13, 2018 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 3rd quarter, 2018 Dear

-Translation- No. M06/011/18 November 14, 2018 Subject Clarification of Q3/2018 Company Performance To The President of the Stock Exchange of Thailand Reference MDX Public Company Limited and its