increased by 16%. However the Company recorded sales volume decrease from 875,841 tons to 687,046 tons and marked to Other incomes In 2017, the subsidiary’s ethanol business has amalgamated with Bio

power transmission within Data Center and (2) IGEN Energy Company Limited (“IGEN- ENERGY”) (previously “Siam Bio Generation 1 Company Limited”) as its business of Alternative energy supply Investment

เกณฑ์ดังกล่าวต่อไป________________________  หมายเหตุ : *นโยบายภาครัฐในการขับเคลื่อนการพัฒนาประเทศไทยด้วยโมเดลเศรษฐกิจชีวภาพ เศรษฐกิจหมุนเวียนและเศรษฐกิจสีเขียว (Bio-Circular-Green

was exporting new time high because the global price is higher than domestic. In addition, the price of raw materials abroad is higher than in local. However, the Company aware of the price fluctuation

factors that continued to occur since the previous year, such as the production of new high-technology products, an increase in the cost of goods sold resulting from a continuously high cost of raw

of the existing and new manufacturer's installed capacity. However, the Company aware of the price fluctuation risks, has set the policy determined especially in raw material procurement procedures

baht, or 5.37% comparing to the same period last year due to the growth of automobile’s and motorcycle’s production. 2. Increase in raw materials costs around 78.08 million baht, or 10.65% comparing to

Prachinburi province in January 2017 are also available. Chemicals were purchased for use as raw materials and distribution division include 1. Zircon Sands sold to industrial ceramics and metal foundry 2

the same period last year due to the growth of automobile’s and motorcycle’s production, as well as the higher export amount. 2. Increase in raw material costs around 102.71 million baht or 20.18

of raw materials is down. As a result, gross margins widened to 20.9% in 2017 from 14.8% in 2016. Production overhead in 2017 increased by 17.31 million baht or 15.7% from 2016 due to the cost of