-123.26 -70.72% Operating results for each business segment are shown below: 1. Manufacturing and Selling of Special Cutting Tools unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from

ที่ บช NO. AC. 03/2019 14 August 2019 Subject: Inform the operating performance for the second quarter of 2019 To: The President of the Stock Exchange of Thailand M.K. Real Estate Development Plc

to newly invest a subsidiary Cal-Comp Brazil Holding Co., Ltd. for the purpose of future organization structure and operating plan for the brazil entities, and details as the following; Estimated

839 Total Liabilities 930 797 853 Shareholder’s Equity 431 445 469 OPERATING RESULT (MILLION BAHT) Sales Revenue 3,979 3,727 969 Gross Profit 258 247 75 Operating Profit 131 126 35 Profit for the period

808 Total Liabilities 930 797 817 Shareholder’s Equity 431 445 451 OPERATING RESULT (MILLION BAHT) Sales Revenue 3,979 3,727 3,660 Gross Profit 258 247 263 Operating Profit 131 126 124 Profit for the

(Translation) NEP-AC 001/2563 26 February 2020 Subject: Management Discussion and Analysis for year ended December 31, 2019 To : The President The Stock Exchange of Thailand Operating Result NEP

Liabilities 936 914 962 Total Liabilities 956 930 975 Shareholder’s Equity 422 431 432 OPERATING RESULT (MILLION BAHT) Sales Revenue 3,646 3,979 2,021 Gross Profit 229 258 122 Operating Profit 113 131 58 Profit

Liabilities 936 914 860 Total Liabilities 956 930 873 Shareholder’s Equity 422 431 417 OPERATING RESULT (MILLION BAHT) Sales Revenue 3,646 3,979 2,884 Gross Profit 229 258 186 Operating Profit 113 131 97 Profit

Liabilities 956 930 797 Shareholder’s Equity 422 431 445 OPERATING RESULT (MILLION BAHT) Sales Revenue 3,646 3,979 3,727 Gross Profit 229 258 247 Operating Profit 113 131 126 Profit for the year 79 93 90 Other

820 Total Liabilities 797 817 828 Shareholder’s Equity 445 451 481 OPERATING RESULT (MILLION BAHT) Sales Revenue 3,727 3,660 920 Gross Profit 247 263 71 Operating Profit 126 124 40 Profit for the period