in distribution of product and equipment, design, assembly and installation and maintenance service of pure water treatment system; as well as dialysis service of clinic business for kidney patients

Company’s auditor. The conclusion was detailed as follows: The Company's operating results and its subsidiaries for the third quarter of 2019, the consolidated financial statements showed the net profit of

18.8% Sales and service income 6,730 5,586 1,144 20.5% Gains on exchange rate 0 102 -102 -100.0% Other income 85 50 35 68.7% Cost of sales and services 5,985 4,912 1,073 21.8% Gross Profit 746 675 71

8,197 6,815 1,382 20.3% Sales and service income 8,126 6,730 1,396 20.7% Other income 71 85 -14 -16.1% Cost of sales and services 7,100 5,985 1,115 18.6% Gross Profit 1,026 746 280 37.6% Gross Profit

ended 31st December 2018 of the Company and its subsidiaries as details below: (Unit: Baht millions) 1. Operating Performance For the period of three months ended 31st Dec 2018, the net profits for the

follows. The net profit of the Corporate Group for Year 2019 was Baht 571.54 million. In comparison with the previous year with the net profit of Baht 422.85 million, the net profit increased by Baht 148.69

quarter ending March 31, 2019 as follows. The net profit of the Corporate Group for the 1st quarter 2019 was Baht 211.93 million. In comparison with the same period of previous year with the net profit of

net profits for the company and its subsidiaries was Baht 37.30 million or decreased by 18.75 million which was -33.5 percent, the results for the current three-month period was better when comparing to

March 31, 2020 as follows. The net profit of the Corporate Group for the 1st quarter 2020 was Baht 168.20 million. In comparison with the same period of previous year with the net profit of Baht 211.93

net profit were Baht 45,740.09 million and Baht 3,609.72 million, down by 9.41% and 18.49% respectively. The declining of operating result over last year mainly due to the store closure in both Thailand