company, while the company still has improved on the inventory cost management as well as sales mix management in each product category efficiently, and strictly controlled on the selling and administrative

well as sales mix management in each product category efficiently, and strictly controlled on the selling and administrative expenses. For the six-month period ended June 30, 2018 Jubilee Enterprise

sales of the company, while the company still has improved on the inventory cost management as well as sales mix management in each product category efficiently, and strictly controlled on the selling and

million or 14.0 percent as the company still has improved on the inventory cost management as well as sales mix management in each product category efficiently, and strictly controlled on the selling and

natural rubber, synthetic rubber, carbon black and energy price which increased are directly affected to the production cost. Therefore, please kindly be informed and disseminated the information to all

sold has been increased compared with 2016 due to the major of raw material such as natural rubber, synthetic rubber, carbon black and energy price which increased are directly affected to the production

profit margin for the year 2019 was mainly due to differences in product mix and the impact derived from adoption of USD as the Company’s functional currency which in resulting of lowered cost evaluation

well as sales mix management in each product category efficiently. However, the Company still strictly controlled on the selling and administrative expenses. For the twelve-month period ended December 31

to 4.74% in 2019. The increase of gross profit margin was mainly due to differences in product mix and the impact derived from adoption of USD as the Company’s functional currency which in resulting of

sales was 1,711.86 million Baht or at 95.29% of revenue from sales which increased from 93.65% of year 2017 due to higher energy costs and product mix. 3. Selling and administrative expenses increased