million to be Baht 70.8 million or equivalent to 6.17% resulting from the drop in gross profit margin from 8.22% in Q1/2018 to be 8.15%. This was derived from the severe price competition in some products

%. This was derived from the severe price competition in some products of Specialty and Engineering Polymer business unit. Total selling and administrative expenses decreased by Baht 7.6 million from Baht

from 7.63% in 2018 to be 8.10%. This was derived from our well manage in purchase timing as well as the currency appreciation in this year. Total selling and administrative expenses decreased by Baht

or equivalent to 12.02% resulting from the rise in gross profit margin from 8.15% in Q1/2019 to be 8.97%. This was derived from our well manage in purchase timing. Total selling and administrative

/2019 to be 7.99%. This was derived from the severe price competition in some products of Specialty and Engineering Polymer business unit. Total selling and administrative expenses decreased by Baht 1.1

%. This was derived from our well manage in purchase timing. Total selling and administrative expenses increased by Baht 0.8 million from Baht 33.7 million in Q3/2019 to be Baht 34.5 million, or 2.35

(befo re deducting discounts and commissions) from scheduled flights, net interline revenues from flights operated by other airlines and marketed by it on a code-share basis, revenues derived from non

derived from a variety of products, including, derivative warrants (DWs), over-the-counter (OTC) derivatives, investments in debt and equity securities for the Company’s own account, bond dealing, private

% resulting from the rise in gross profit margin from 6.99% in Q3/2018 to be 8.13%. This was derived from our well manage in purchase timing as well as the currency appreciation in this quarter. Total selling

cryptocurrencies derived from unclear sources of capital, business operators are allowed to offer digital tokens for returns in cryptocurrencies or accept cryptocurrencies from customers only when such