shall not be effected, which increase the efficiency in managing its cost. The Office, therefore, has amended the prescription concerning working procedures and conditions for securities company on using
increase the efficiency in managing its cost. The Office, therefore, has amended the prescription concerning working procedures and conditions for securities company on using back office service from service
client, client suitability, information disclosure, and clear and fair contract rules are all required. This is to assure that all derivatives fund managers will have the same minimum standards in
assure that all respective systems and capital market service providers, including Thailand Securities Depository Co., Ltd. (TSD), securities firms, asset management companies and derivatives agents
sales compared to the same period of 2018 which has cost of sales 767.27 million baht or 88.70% of sales due to proper product management and effective resulting in reduced cost of sales. - Selling and
proper product management and effective resulting in reduced cost of sales. Yours Sincerely, Mr. Perapol Suwannapasri Managing Director
with the same period in 2016 decreased from THB 88.79 million to 78.12 million or decreased THB 10.67 million or 12.01% because of effective cost management. Net profit of Company’s operation Net profit
from the last year because of inventory management and effective manufacturing cost control. 3. Gross profit margin was 3.56% of Revenue from sale and service, increased from last year that gross profit
company had an strictly and effective stock management and cost control of raw material. Expense In the first quarter of 2020, the company had the selling cost of 5.12 million baht, decreased by 3.35