Management Discussion and Analysis for the year 2021 4 Core Operating Profit (defined as Earnings before Interests and Taxes exclude interest income, gain (loss) on exchange rate and other irregular items) for

results of WIIK and its subsidiaries for the three-month period ended September 30, 2019 as follows. Summarized of the Statement of income Unit : million Baht Quarter 3/2019 Quarter 3/2018 Changed

Research and Development) million baht 8,180 7,378 6,976 Operating expenses (including Research and Development) to sales (%) 16.00% 13.90% 14.17% Operating profit margin (%) 4.48% 8.94% 11.32% Other income

WIIK and its subsidiaries for the three-month period ended March 31, 2019 as follows. Summarized of the Statement of income Unit : million Baht Quarter 1/2019 Quarter 1/2018 Changed (%) Income from sale

WIIK and its subsidiaries for the three-month period ended June 30, 2019 as follows. Summarized of the Statement of income Unit : million Baht Quarter 2/2019 Quarter 2/2018 Changed (%) Income from sale

1 1. ANALYSIS OF FINANCIAL PERFORMANCE In Q1/2018, East Water Group had total consolidated sales and services income of 1,045.39 million Baht, decreased by 117.85 million Baht or 10.13% compared to

1 1. ANALYSIS OF FINANCIAL PERFORMANCE In the first half of 2017, East Water Group had total consolidated sales and services income of 2,249.07 million Baht, increased by 16.36 million Baht or 0.73

1 1. ANALYSIS OF FINANCIAL PERFORMANCE For the 6 months ended June 2018, East Water Group had total consolidated sales and services income of 2,093.08 million Baht, decreased by 155.99 million Baht

) (98.65) 23.42 (122.07) (521.24) Earnings per share (Baht per share) (0.02) 0.01 (0.03) (521.23) Net Profit The company and subsidiaries realized net profit (loss) of the 1st quarter ended as of March 31

1 1. ANALYSIS OF FINANCIAL PERFORMANCE In Q1/2019, East Water Group had total consolidated sales and services income of 1,164.83 million Baht, increased by 119.44 million Baht or 11.43% compared to