receivables amounted Baht 11.34 million or 38.48% due to receiving value added tax refund from the Revenue Department for the year. - The increase of net property, plant and equipment amounted Baht 105.48

, primarily due to decrease in withholding tax refund and retention receivables. • Inventories increased by Baht 21.46 million, primarily due to raw materials for engineering service and trading business. The

41.98 million due to withholding tax of investment in machine of the Company’s subsidiaries was on processing for tax refund which was Baht 44.42 million. 4. Restricted bank deposits decreased by Baht

value of deposit 50 million baht. And revenue from reversal of tax refund 10.76 million baht Cost of goods sold and services Cost of goods and services in the second quarter of 2019 in the amount of

2.27 Page 3 of 3 million due to withholding tax of investment in building and machine of the Company’s subsidiaries were on processing for tax refund. Restricted bank deposits decreased by Baht 16.09

million In 2019, the Company has increased expenses for filing lawsuits against long overdue debtors. Including the Company and its subsidiaries recognized the expenses from the compensation adjustment for

million. Other income amount of 19 million Baht increased 17 million Baht from last year, this included compensation of 15 million Baht for another party’s breach of agreement. Costs and Expenses In 2018

compensation rate for employees who have more than 20 years of work from the original 300 days has been adjusted to 400 days; approximately 57.53 million baht, and the Company’s Voluntary Retirement project

, which the Company has recorded employee compensation, impairment of machines, equipment and spareparts, impairment of intangible assets, impairment of goodwill, and provision for long-term employee

equal to 1.95% of compensation value, and the combining the value of asset acquisition during 6 months is equal to 6.34%. The transaction is also the middle size of related transaction of listed company