value of investments in subsidiary, dividend income and the compensation from the cancellation of the agreement) divided by ASK. Cost per ASK (CASK) : The sum of operating cost, sale expenses, service
for diminution in value of investments in subsidiary, dividend income and the compensation from the cancellation of the agreement) divided by ASK. Cost per ASK (CASK) : The sum of operating cost, sale
revenues from the standalone financial statements net gain on sales of investment, reversal of allowance for diminution in value of investments in subsidiary, dividend income and the compensation from the
restoration compensation after the cessation zinc operation as stipulated by law and new regulations imposed by the Department of Royal Forest of 53.57MB. Finance costs increased by 54.44MB in year 2018
disputant company for its non – compliance with the memorandum signed in August 2018, claiming a compensation for damage of Baht 9. 2 million. As on 13 December 2018, the Company has submitted its testimony
of additional legal severance pay rates for employees who have worked for an uninterrupted period of twenty years or more. Such employees are entitled to receive compensation of not less than 400 days
the Company. The Company cooperates with the Department of Royal Forest (“RFD”) to forestry restoration compensation after the cessation zinc operation as stipulated by law and new regulations imposed