period ended September 30, 2017 compared to that of the period ended September 30, 2016 as follow: Summary of operation result for the period ending on September 30, 2017 (1) Total income from sales

revenues 8 9 (0.11) -1.2% Dividend revenues 335 333 1.5 0.4% Total expenses 1,718 1,858 (140) -7.5% Cost of sales 1,309 1,458 (149) -10.2% Cost of service 7 7 (0.29) -4.1% Selling expenses 218 240 (21) -8.8

year recorded the net profit in the amount of 8,618 million baht, increasing 1,845 million baht or 21.41% because of the following; 1. In 2017, the Company recorded sales income in an amount of 31,724

• The Company’s gross profit in Q3/2019 and 9M/2019 were THB 202 million and THB 592 million, respectively, which increased by 37% from Q3/2018 and 41% from 9M/2018, corresponding to the increase in sales

% decreasing from the same period of last year of profit Baht 83.80 million because the decreasing of production was affected of higher production cost. 3. Sales and administrative expenses: Sales and

goods 167.64 153.36 14.28 9.31 Revenue from project works and services 80.96 67.18 13.78 20.51 Total Revenue from Sale and Services 248.60 220.54 28.06 12.72 Cost of sales of goods 118.22 112.99 5.23 4.63

2019, the Company recorded sales income in an amount of 5,698.25 million baht while the same period last year the Company recorded sales income in an amount of 7,974.52 million baht, decreased of

, mainly due to increase of export sales and local sales. 2) Cost of sales decreased by Baht 16.82 million due to sales amount increase from selling price increasing and new local customers. Cost of sales

. Sales and administrative expenses : Sales and administrative expenses of the 1st quarter of year 2019 was Baht 97.83 million increased of Baht 7.72million comparing to the 1st quarter of year 2018 which

quarterly income derived from sales, ended on 31 March 2019, is 28.32 million baht, caused by the subsidiary, Grace Water Mate Co., Ltd. (“GWM”), running the business of kidney cleanser and medical supplies