of UWC’s investment in Power Plants business as UWC entered into Share Purchase Agreement with Absolute Clean Energy Plc. on July 10, 2020 in the total amount of THB 851.20 million even though this

income 31.38 26.23 5.15 19.6% Total revenue 3,407.57 3,226.05 181.52 5.6% Cost of goods sold & service 2,893.97 2,773.60 120.37 4.3% Selling expenses 66.05 67.99 -1.94 -2.9% Administrative expenses 106.14

income 25.33 31.38 -6.05 -19.3% Total revenue 3,319.23 3,407.57 -88.34 -2.6% Cost of goods sold & service 2,882.47 2,893.97 -11.50 -0.4% Selling & distribution expenses 67.77 66.05 1.72 2.6% Administrative

Discussion and Analysis of the Company’s Performance for the three-month period ended March 31, 2020 Baht Million 2019 2020 +/(-) +/(-)% Total revenues 424.05 460.95 36.90 8.70% EBIT 121.10 160.32 39.22 32.39

and its subsidiaries’ operating results for the quarter ended June 30th, 2018 Unit: THB Million Q2/2017 Q1/2018 Q2/2018 YoY QoQ 6M2017 6M2018 YoY Total Revenue 42,828 44,226 45,558 6% 3% 86,823 89,783 3

matters: 1. Approved to dispose of the assets having the total value of not exceeding THB 14,000 million to King Power MahaNakhon Co., Ltd. which is not a connected person of the Company; therefore, it

+&' 2 &) +&' 2 = >?' x +&' x ' &)>?'?'=2:+&*1 ? . &) &)1% = % x &)1%' (9%2 & fixed-haircut approach &)%+9&) 3 : ) "%%% &)" %

offered price is higher than the fair value of THB 17.84 per share appraised by the independent financial advisor (IFA), by applying the discounted cash flow approach (DCF) or amounting to THB 132.02

December 2021 which was audited by the auditor. The Company’s overall performance can be summarized as follows: Performance Unit: THB Million 2020 2021 Inc./(Dec.) % Inc./(Dec.) Services income 345.53 515.00

ended 31 March 2022 which was reviewed by the auditor. The Company’s overall performance can be summarized as follows: Performance Unit: THB Million 1Q2021 1Q2022 Inc./(Dec.) % Inc./(Dec.) Services income