. -Increased revenue from sales of machinery equipment and engineering services realized via deliveries in the 1st and 2nd quarter of 2017. -Decreased financial expenses due to further debt reduction and

especially the reduction in the price of raw material which is the main cost of sales of the Group. We also adjusted selling price since May this year, which causes gross profit margin to increase

share capital. In this connection, the Company recognized gain due to the reduction in ownership interest in the profit of 1,135 million baht while there is no such transaction in the same period last

percent on the same quarter of the previous year. The major caused is the increasing of the seaweed cost compare to the same quarter of the previous year of more than 20 percent due to the reduction of more

-current assets decreased by 12.6 MB or decrease of 38.1%, due to the reduction of maintenance project which was paid in advance Assets Items that has significant changes Balance by Quarter Change Q2–19 Q4

31 December 2018 Inventories 1,316 1,335 Reduce cost to net realisable value (397) (367) Inventories - net 919 968 As at 30 June 2019 and 31 December 2018, the Group had the reduction of cost to net

construction management fee totaling amount of 14.50 THB mm which are presented in "Other income". This result in a cost reduction of the Veranda Residence Pattaya project which increase in gross profit margin

from the end of the previous year and non-current liabilities of Baht 116.28 million which increased by Baht 1.62 million from the end of the previous year. The main factor was a reduction in other

Inventories 1,376 1,335 Reduce cost to net realisable value (404) (367) Inventories - net 972 968 5 As at 30 September 2019 and 31 December 2018, the Group had the reduction of cost to net realisable value

been served for the full 20 years and above to be entitled to receive the compensation not less than the last rate of wage for 400 days and the reduction of the interest rate adopted in the estimation. 3