Baht 2017 2016 Change between YoY Amount % Amount % Amount % Revenues from medical services 391.84 97.29 339.83 97.01 52.00 15.30 Other revenues 10.91 2.71 10.46 2.99 0.45 4.30 Total revenues 402.74

days 69 72 63 Cash Conversion Cycle days 81 75 66 Finanial data and profitability ratios Sales revenues million baht 49,269 46,887 46,938 %change (%) 5.1% (0.11%) 6.51% Gross profit million baht 12,547

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

., Ltd. (Cnl) was mainly caused by a huge increase in its revenue as change in the marketing strategy, leading to the expansion of customer base. Please be informed accordingly. Best Regards, Home Pottery

previous year. The Company would like to clarify the reasons for the change in profits for 2017 compared to the previous year, as follows: Revenue In 2017, the Company had total revenues, as shown in its

2.26 million. 14. Measurement of new value of obligations and benefits after leaving the job was Baht 0.29 million as a result of the change of assumption for estimating the benefit of the employees as

increase of 1,700 million baht in gross profit. 3. In 2017, the Company recorded gain on change in shareholders’ equity of an associate in an amount of 1,135 million baht. It came from the issuance of 7,545

increasing compared to the previous year. Table: The production and the domestic demand of Finished Steel for 2017 and 2018 Total Apparent Finished Steel (Unit : Tons) 2017 2018 % Change Production 6,875,446

million baht in 2017 due to the increase in revenue from juristic management and condominium project management. - Gain on change in fair value of investment properties in 2018 amounted 38.49 million baht

2018 Total Apparent Finished Steel (Unit : Tons) 2017 2018 % Change Production 6,875,446 7,106,526 3.36% Import 11,325,592 12,051,411 6.41% Export 1,553,242 1,713,317 10.31% Consumption 16,647,796