หนา้ 1 จาก 1 Translation November 13, 2019 Subject: Management explanation and analysis for Quarter ended 30 September 2019 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe

หนา้ 1 จาก 1 Translation May 13, 2020 Subject: Management explanation and analysis for Year ended 31 March 2020 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public Company

previous year. ATTN: Managing Director, Stock Exchange of Thailand The financial statement of investment by the equity method of Union Plastic Public Company Limited in 2/2019 ending on 30 June 2019 showed a

Microsoft Word - EKH_61-007-SET-MD&A_610226_Y60_EN-3   EKH/CS/2018/007 26th February 2018 Subject : Management Discussion and Analysis of Financial statement for year 2017 To : Managing Director

31st March 2018 To : Managing Director Stock Exchange of Thailand Ekachai Medical Care Public Company Limited (the “Company”) would like to clarify on the operating results for the three-month period at

Our Ref : No.V 009 /2018 February 26,2019 Subject : Explanation for operation of the year 2018 Attn : Managing Director The Stock Exchange of Thailand Varopakorn Public Company Limited would like to

1 - TRANSLATION - VS/PC (Q-Con) 026/2017 July 27th, 2017. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the second quarter ended 30 June 2017

Our Ref: No.V 034/2017 August 11,2017 Subject : Explanation for operation of 2nd quarter of year 2017 Attn : Managing Director The Stock Exchange of Thailand Enclosed please find the financial

1 - TRANSLATION - VS/PC (Q-Con) 032/2017 October 31st, 2017. Attention Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis the third quarter ended 30

Our Ref: No.V 040/2017 November 14,2017 Subject : Management Discussion and Analysis of 3rd Quarter Ending 30th September 2017 Attn: Managing Director The Stock Exchange of Thailand Enclosed please