-year from Baht 27.64 million in 1Q18. The variance was mostly due to an increase in number of patients, depreciation and employee management expenses. EBITDA increased by 112.55% year- over-year to Baht

2017 Change % Change Revenue 849.62 707.22 142.40 20% Cost 721.26 596.69 Gross profit 128.36 110.53 17.83 16% Gross profit margin 15.11% 15.63% Other income 0.24 3.80 (3.56) -94% Selling expenses 1.89

No.012/2018 May 09, 2018 Subject: Report the operating result for the 1st Quarter ended March 31, 2018 and the explanation for the causes of change more than 20% in the Company’s performance To: The

No.024/2017 November 14, 2017 Subject: Report the operating result for the 3rd Quarter ended September 30, 2017 and the explanation for the causes of change more than 20% in the Company’s performance

No.002/2017 February 09, 2017 Subject: Report the operating result for the year ended December 31, 2017 and the explanation for the causes of change more than 20% in the Company’s performance To: The

ชี้แจงภาษาอังกฤษไตรมาส2-2562 INTEGRITY QUALITY SERVICE SAHA-UNION GROUP August 13, 2019 RE : Explanation of change in operating results for the second quarter of 2019 exceeds twenty percent from the

The Results of the Comsolidated Financial Statements Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation International Edutainment Public Company

amortization) were Baht 47.33 million or 70.39% increase year-over-year from Baht 27.78 million in 2Q18. The variance was mostly due to an increase in revenues, depreciation and employee management expenses

financial instruments 100.85 (33.27) 100.72 (33.40) Shares of gain from investments in an associate and a joint venture 1.23 2.54 0.00 0.00 Gain from change in a joint venture proportion 0.00 (8.80) 0.00 0.00

reasons for change of expenses as follows. 1. The Consolidated and the separate statements present the amount of employee benefits expenses of Baht 570.90 million and Baht 541.98 million. The expenses on