No UN/SET/HO/A61/011503 15th January 2018 Subject: Clarification of the Connected Transaction in the company’s asset disposal Attention: President of the Stock Exchange of Thailand Unique Engineering

Our Ref : No.V 07 /2018 February 26,2018 Subject : Explanation for operation of the year 2017 Attn : Managing Director The Stock Exchange of Thailand Varopakorn Public Company Limited would like to

MATI 07/2561 February 27, 2018 Subject Consolidated Financial Report for the year which ended at December 31, 2017 To Director and Manager The Stock Exchange of Thailand Operating income of Matichon

13 May 2019 Subject: Management Discussion and Analysis for the Quarter 1 Ending 31 March 2019 Attention: President Stock Exchange of Thailand Please find below the additional information supporting

Our Ref : No.V 003 /2020 February 28,2020 Subject : Explanation for operation of the year 2019 Attn : Managing Director The Stock Exchange of Thailand Varopakorn Public Company Limited would like to

12th May 2020 Subject: Management Discussion and Analysis for the three-month period ending 31st March 2020. Attention: President Stock Exchange of Thailand Please find below the additional

Microsoft Word - MDA2017Q2-E.doc * Note Please find further information in the consolidated financial statements. 1 9th August, 2017 Subject: Management Discussion & Analysis (MD&A) for the 2nd

* Note Please find further information in the consolidated financial statements. 1 9th November 2017 Subject: Management Discussion & Analysis (MD&A) for the 3rd quarter of 2017 Attention: The

* Note Please find further information in the consolidated financial statements. 1 August 11th, 2020 Subject: Management Discussion & Analysis (MD&A) for the 2nd quarter of 2020 Attention: The

E141117 Our Ref: TL034/17 November 14, 2017 The Stock Exchange of Thailand 93, The Stock Exchange of Thailand Building Ratchadapisek Road, Dindaeng, Bangkok 10400 Attention: The President Dear Sir