and its subsidiaries had the operation results for the three-month period ended March 31, 2019 with the following details: unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from Sales

% Amount % Q1-18 VS Q1-17 Q1-18 VS Q4-17 Sales Revenue 12,528 100.0 12,127 100.0 12,698 100 3.3 (1.3) Gross profit 2,731 21.8 3,218 26.5 3,106 24.4 (15.1) (12.1) Operating profit 1,020 8.1 1,377 11.4 1,363

Limited and its subsidiaries had the operation results for the six-month period ended June 30, 2019 with the following details: unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from Sales

risks to be monitored going forward. An oversupply of condominium units in certain price ranges and areas, particularly condominium with price below THB 3mn, continued to increase, while the time taken

its subsidiaries as details below: (Unit: Baht millions) For the period of three months Consolidated financial statement ended 30th June Apr 2018 - June 2018 Apr 2017 - June 2017 Change % Change Revenue

has details as the table below. Revenue Consolidated financial statements for the period 1Q2017 1Q2018 Increase /(Decrease) Baht million Baht million Baht million % Industrial Water Sales 276.4 312.0

-20 % Change Amount % Amount % Amount % Q3-20 VS Q3-19 Q3-20 VS Q2-20 Sales revenue 17,540 100.0 12,404 100.0 14,491 100.0 41.4 21.0 Gross profit 4,574 26.1 2,373 19.1 3,892 26.9 92.8 17.5 Operating

million or 0.01 Baht per share, representing a total increase in profit of Baht 24.31 million or 291% of the previous year mainly came from the significant transactions as below : 1. The gross profit of

-month period ended 30 June 2019 as follows: Operating Results Analysis of for the consolidated financial statements for the three-month period ended 30 June 2019 The table below presents the Company’s

2022 % 2021 % Increase (Decrease) % Revenue from sales and services 2,351.40 100.00% 1,455.25 100.00% 896.15 61.58% Cost of sales and services 2,208.18 93.91% 1,319.00 90.64% 889.18 67.41% Gross profit