No. AC 125/2561 KHON KAEN SUGAR INDUSTRY PUBLIC CO., LTD 503 K.S.L. TOWER, 9th FLOOR, SRIAYUDHYA ROAD, RAJATHEVI, BANGKOK 10400 13 September 2018 SUBJECT EXPLANATION FOR THE CHANGE IN PERFORMANCE

expansion. Summary of Financial Statement of Position As of 30 Sep 2018 As of 31 Dec 2017 Change MB. % MB. % MB. % Assets Cash and cash equivalents 17.7 0.7% 6 0.2% 11.7 195.0% Trade and other receivables

follows: Unit: Million Baht Revenue Structure Q3/2019 Q3/2018 Change General Patient Revenue 1,683.8 1,518.9 164.9 10.9% Social Security Scheme Revenue 785.4 709.1 76.3 10.8% Other Revenue 31.3 26.3 5.0

The Securities and Exchange Commission (SEC) held a meeting with the Department of Climate Change and Environment (DCCE), the Ministry of Natural Resources and Environment (MNRE), the Thailand

( “ the Company” ) would like to submit our management’s discussion and analysis for the fiscal year ended December 31, 2019, as follows: For the year ended December 31 Change 2019 2018 MB MB % Sales

the following details. Financial performance Statement of income Consolidated financial statements for the 9-month ended 30 September 2017 30 September 2018 Change (Reviewed/Restated) (Reviewed

Mr. Chamnan Chanapai, Chief executive officer for the operation of RAMKHAMHAENG Mr. Chamnan Chanapai, Chief executive officer for the operation of RAMKHAMHAENG HOSPITAL PUBLIC COMPANY LIMITED (“RAM

on investment property. Thus, the details of the Company’s performance are explained as follows: 2016 2017 Change MB % MB % MB % Rental and Service Income 545.2 97.1% 708.0 94.9% 162.8 29.9% Food and

Company’s performance are explained as follows: 2016 2017 Change MB % MB % MB % Rental and Service Income 545.2 97.1% 708.0 94.9% 162.8 29.9% Food and Beverage Income 0.0 0.0% 18.4 2.5% 18.4 n.a. Other Income

2019 shows a net profit of 0.5 million baht, which was higher than the same period from previous year. Thus, the details of the Company’s performance are explained as follows; Q1/2018 Q1/2019 Change MB