%, 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
change from the same period of prior year. Gross Margin for construction service still be the same as previous year. As at 30 June 2017, the Group has backlog for construction service in oil and gas sector
and decreases at the same rate as the change in revenue. In terms of the profit of the Company for Q1–2021 changed in line with the change in revenue, when compare to Q4–2020 and Q1–2020. Compare to the
telecommunication business for the third quarter of 2018 amounting to Baht 110 million. There was no significant change compared to the same period of last year Related technology business The Company had revenue
from the same period last year by Baht 14.77 million or 16.9%, which changed in the same direction of sale. The major change was due to increasing of rental expense, bank charge and marketing and
is equal to 14.3%, which changed in the same direction of revenue. The major change was due to increasing of marketing and promotion expenses such as online advertisement and media, rental expenses and
of last year by Baht 49.5 million or is equal to 48.4% which change in the same direction of revenue. The main reason was resulting from decrease in rental expense due to discount from COVID-19
increased in construction service income. However, net profit margin for Q3’19 was 2.95%, no significant change from the same period of 2018. Statement of Financial Position Unit: Million Baht 30 September
had changed in the same direction as the change in revenue. However, the decreased rate in cost of sales and services in Q2–2020 compare to Q2–2019, it found that the decreased of those were 38.5% which