2017’s first quarter operating performance compared to 2016’s first quarter operating performance accordingly as below; Revenue from sales for the first quarter of 2017 and 2016 was Baht 402.04 million

expansion of subsidiaries, staff cost and expenses of hospital quality improvement. Please be informed accordingly. Sincerely yours, (Mr Pongpat Patanavanich) Managing Director

informed accordingly. Yours sincerely, ______________ Mr. Yeap Swee Chuan President & CEO

million which increase Baht 4.99 Million or 22.87% when compared to the same period of 2016. Mainly reason was the debt allowance of the quarter increased. Please be informed accordingly. Sincerely yours

accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

be inform accordingly, (Mr. Chaiyasit Samrittivanicha) Managing Director Q2/2016 Q1/2017 Q2/2017 Total Revenue (Million Baht) 217.56 218.95 204.10 Gross Profit Margin (%) 18.05 13.09 8.86 Net Profit

be informed accordingly. Yours sincerely, -Mr. Yutaka Ito- (Mr. Yutaka Ito) President

gain of Baht 3.02 million. The company hereby reports to the SET accordingly. Sincerely yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director Translation

power project due to the more amount of water while there was a drought in 2016. Please be informed accordingly. Yours faithfully, (Mr. Pijayaphong Na Bangxang) President

November 2017. Please be informed accordingly. Yours sincerely, Malee Leelasiriwong ( Mrs. Malee Leelasiriwong ) Director