School Name: สารสาสน์วิเทศศึกษา (Translation) Re: BOD.SET 005/2018 February 23, 2018 Subject: Clarification on the Change in operating results for the year ended December 31, 2017 over 20% compared

the 2nd quarter of 2019 that has been audited from the external auditor, in order to disclose the information to investors and public. The Overview of Business Performance In the second quarter of 2019

caused the change of the lessor of the MahaNakhon Cube Building from the Company’s subsidiary to a new lessor. The lease agreements were terminated prior to the expiry date and there have been some

our new and existing customers. Unit : million Baht Jan - Sept 2020 % Jan - Sept 2019 % Change %YoY Sales and Services Revenues 382.82 99.4 250.79 99.6 132.03 52.6 Other income 2.33 0.6 0.94 0.4 1.39

Summary compared to YTD 2017: Note: Gross profit = Sales and service income – Cost of sales and services (does not include other income) Q4 2018 Q4 2017 YoY change YoY % change Unit: Million Thai Baht (THB

with the Company, the “Group” Performance Analysis Income Business categories by 3 mo. Ended 31 Mar. % Change 2562 2561 Mil. Bt % Mil. Bt % Income from Sales 1. Café Sales 2. Non- Café’ Sales (Trading

million, increase Baht 1.33 million or increase 8.4% , because the company added the employee at the management level to align with appropriate organizational restructuring in order to improve management

this year, such transaction caused the change of the lessor of the MahaNakhon Cube Building from the Company’s subsidiary to KPM including change of rental period. Currently, there are some outstanding

of the management in order to assist investors to better understand the company's financial status and operation. It also supports the "Good Corporate Governance Project" of the Securities and Exchange

Summary of operations and the factors that make a significant change Summary of Operations for the Year 2020 Topic Annual Balance Change 2020 2019 2020 VS 2029 (MB) (MB) % Total Revenue 6,731.0 7,073.7