) Corporate income tax increased 55 MB in compared as same period from previous year with equivalent to 206%, due to 2017, there was gain increased from the year 2016. Yours faithfully, PATKOL PUBLIC COMPANY

year 2016. 4. Net Profit (Loss) The operating profit of the Company and its subsidiary for the year 2017 was Baht 10.09 million; this amount included by the exchange gain of Baht 2.46 million and

went down amount to Baht 6.79 million or 6.62% The other income went down 3.92% amount to Baht 3.93 million due to VIBHA without item of gain on sales of medical equipment in this year. 2. The cost of

included by the exchange gain of Baht 0.18 million, resulted in the record of the net profit of the Company and its subsidiary for the year 2018 of Baht 15.15 million, increasing by Baht 2.63 million or

securities amount of THB 70.34 million, a decrease from 2017 amount of THB 23.17 million or 24.78 per cent. The main reason for the reduction of other income in 2018 is because the Company has gain from the

THB 1Q2019 1Q2018 % YoY 4Q2018 % QoQ Sales Revenue 2,816 4,631 -39% 3,654 -23% EBITDA 143 211 -32% 286 -50% EBITDA Margin (%) 5.1% 4.6% 0.5% 7.8% -2.7% Stock Gain/(Loss) & NRV -74 -233 -68% -24 208

Baht 42.92 million:- 1. Total revenue was Baht 30.33 million, an increase by Baht 49.55 million or 258% mainly from:  Return on financial instruments increased by Baht 55.64 million mainly from gain on

for a reason of increasing in gain from exchange rate. 1.2 Cost of goods sold and expenses Consolidated (Thousands Baht) 1st Quarter Change 2019 2018 Amount % Cost of goods sold -453,166 -244,141

decrease THB 5.77 million and in the same period last year the company sold land and Property factory in Bangpoo Estate. 1.5) Gain of assets decrease THB 164.86 million due from to The same period last year

service use unit of production method, however, the company still could generate the Cash Margin Net gain on foreign exchange rate Consolidated net gain on foreign exchange amounted to Baht 584 million. The