- ร่าง - 1 Feb 12, 2019 Subject Management Discussion and Analysis for the periods of three months and nine months ended 31st December 2018 To President of the Stock Exchange of Thailand Secretary of

1 (Translation) MD. 108/2017 Aug 7, 2017 Re: Management Discussion and Analysis For the Operating Results ended June, 2017 To: President The Stock Exchange of Thailand Management Discussion and

revenue for the same period of last year. The positive impact is a result of more projects awarded in 2017 leading to more negotiation power and efficient cost management. 1. Business Performance Analysis

1 (Translation) MD. 182 /2017 Nov 8 , 2017 Re: Management Discussion and Analysis For the Operating Results ended September, 2017 To: President The Stock Exchange of Thailand Management Discussion

liquidity management purpose, the company has successfully negotiated the purchase of asset acquisition, the Company would get more discount for 5 Million Baht. Also, the seller asked to change the condition

- ร่าง - 1 Aug 14, 2019 Subject Management Discussion and Analysis for the period of three months ended 30th June 2019 To President of the Stock Exchange of Thailand Secretary of the Office of

), construction expense is 170.35 Million Baht and the medical instruments is 36.65 Million Baht. For the financial liquidity management purpose, the company has successfully negotiated the purchase of asset

- ร่าง - 1 Nov 9, 2018 Subject Management Discussion and Analysis for the period of three months and the period of 1st half ended 30th September 2018 To President of the Stock Exchange of Thailand

- ร่าง - 1 February 11, 2020 Subject Management Discussion and Analysis for the periods of three months and nine months ended 31st December 2019 To President of the Stock Exchange of Thailand

the Restructuring, including subsidiaries in five foreign countries and subsidiaries engaged in businesses such as hotels and property management. We present the result of operation for such