gross profit margin was 6.78 % because steel price trend is decreasing. 3. Selling expenses were Baht 47.38 million, increased Baht 3.84 million or 8.82 % This is result from sale volume was increasing. 4

% with the increasing from domestic selling price and expansion oversea market. There are gross margin rate or the year 2018 is 15% and 10% in the year 2017. As the result of the company’s gross margin

Revenue For the 9 months ending 30 September 2017 and 2018, total revenue increased from THB 1,826.3 Mn to THB 2,226.3 Mn respectively. This was an increase of THB 400.0 Mn or 21.9% and was mainly due to

quarter of year 2019 increased 47.95 and 54.11 percent from the same period of last year. Main attribution is increasing in sales quantities from 2 nd production line. The effect from Thai Baht appreciation

equivalent to 14.00 percent which resulted from increasing in competitor and effect from Coronavirus Disease19. In addition, revenue from contract works and revenue from rental incomes is increased by THB

the quarter 3/2017 (April 1 – June 30, 2017), the Company’s total revenues amounted to 1,309.61 million baht, increased by 78.61 million baht or 6.39% comparing to the same period last year due to the

2/2019 increased from the quarter 2/2018 by Baht 2 .07 million or 21.90% from increasing in sale revenue. 6. Administrative expenses in the quarter 2/2019 increased from the quarter 2/2018 by Baht

Industrial Estate, amount of Baht 10.02 million and Baht 24.96 million respectively. 3. Other income for the quarter 1/2018 increased by Baht 0.19 million or 3.25%. The major increasing came from export. 4

%, increased from the same period last year by Baht 12.79 million or 16.7%, which changed in the same direction of revenue. The major change was due to increasing of branches rental expense, marketing and

profit for the year 2017 of 5.46 Million Baht increased 113.20 Million Baht compared with the year 2016, mainly by the increasing of Revenue from sales 16% with the increasing from selling price and