Announcement of 2006 Public Holidays HPIR /015 August 13, 2019 Subject : Management Discussion and Analysis of the operating performance for the 2st quarter of 2019 Attention : The President of the

the first quarter of 2018, the company would like to provide the clarification of performance which was decreased more than 20% compared to the previous year. The company had a net profit of 19.84

No. EXE. 009-5-18 14 May 2018 Re: Explanation of Performance of the Financial Statements for the First Quarter 2018 Attention: President The Stock Exchange of Thailand We, Venture Incorporation

Thailand The operating performance for three-month period ended 31 March 2018 of Mahachai Hospital Public Company Limited was highlighted as follow: Company performance for three-month period ended 31 March

quarter of 2018, the company would like to provide the clarification of performance which was decreased more than 20% compared to the previous year. The company had a net profit of 18 million baht which is

Attn : The Directors and The MAI Manager Ref: Dimet AC 1811/001 November 13, 2018 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q.1’s performance

Announcement of 2006 Public Holidays HPIR -022/2562 November 13, 2019 Subject : Management Discussion and Analysis of the operating performance for the 3rd quarter of 2019 Attention : The President

Attn : The Directors and The MAI Manager Ref: DIMET AC 1911/001 November 14, 2019 Attention: The Directors and The MAI Manager The Stock Exchange of Thailand Subject: Report on Q.1’s performance

Announcement of 2006 Public Holidays HPIR -009/2020 February 28, 2020 Subject : Management Discussion and Analysis of the operating performance for the year of 2019 Attention : The President of the

results for the third quarter of 2019, the Company would like to provide the clarification of performance which was increased more than 20% compared to the previous year. The Company had a net profit of