last year because of the Group has expanded market to the Car distribution center to add up sales. 4. Construction service income for the year increased due to the increased in revenue from construction

from q-q, mainly caused by higher revenues from High-Valued Document. THB million Q1’19 Q1’18 %Chg As Reported Total Revenues 654 313 109.0% Company 377 313 20.6% TBSP 277 - 100.0% Revenue Breakdown Mil

contract that had no pipe delivery, just installation. 1.2 Export sales revenue increased Baht 12.84 million or 35.56%. 2. Incomes from the water management business in quarter 1/2018 increased from the

lease of immovable property not exceeding 3 years Revenue item - Immovable property rental fees Baht 5 million Expense item - Immovable property rental fees Baht 5 million 3. Transaction relating assets

Page 1 of 3 T.K.S. TECHNOLOGIES Unit: % Y2019 Y2018 As Reported (% to Sales) Gross profit margin 21.3% 21.0% TKS 23.4% 23.6% TBSP 18.6% 16.9% Gross profit margin in 2019 was 21.3% in comparison to

Q3 2020 1. Revenue Total revenue from sales of the Company and subsidiary amounted to Baht 5,541 million, which increased by Baht 1,021 million or 23% YoY mainly due to the increase in sale volume. The

n/a System Integration 642 1,596 148.5% Total Revenue 1,696 2,954 74.2% Cost of sales increased by 111.1% YoY from THB 901mn to THB 1,901mn mainly due to the aforementioned consolidation which was the

were increased as follows: EGCO Plus (Include North Pole): Unit : Million Baht Quarter 2 Change Increase (Decrease) 2020 2019 Amount % Electricity revenue - - - - Other income 38 109 (71) (65%) Total

% 93.53 % - 9.53 1.3 Sales and service income - Property development - Concrete products and others Baht 88.29 million Baht 100.89 million Baht (12.60) million (12.49) Baht 177.68 million Baht 88.75 million

price; and fluctuations of currency exchange rates, as the company has export sales the main proportional. The unclear Brexit is also one factor that affected orders from the customer in England. 1.2