in order to increase sales, in the meantime focus on control system and reduce expenses to conform actual incomes which decreased. Performance Analysis Unit : MB For the quarterly Change For the six

) Separate financial statements 2020 2019 % Change Sales and Service Income 1,806.35 2,055.48 (12) Other income 51.75 17.71 192 Less Cost of Sales and Services 1,496.81 1,647.83 (9) Selling and Administrative

Unit : MB For the period ended Change 31 March 2020 31 March 2019 MB % Net sales 195.84 238.99 (43.15) (18.06) Revenue from services 2.05 - 2.05 100.00 Other income 10.32 9.49 0.83 8.77 Total revenues

Consolidated financial statements Change Increase/(Decrease) For Three Months Ended 30 June 2020 30 September 2020 THB mm % THB mm % THB mm % Sale Revenue Revenue from selling product under Company’s trademark 1

31, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2021 (Unit : Million Baht unless otherwise stated) Q1 2021 Q1 2020 Change Amount % Change Total Revenues 5,739 5,208 532

31, 2022, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2022 (Unit : Million Baht unless otherwise stated) Q1 2022 Q1 2021 Change Amount % Change Total Revenues 6,815 5,739 1,076

of March 31, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2023 Q1 2022 Change Amount % Change Total Revenues

2017 31 December 2016 Change Current assets 866.52 893.90 (27.38) Non-current assets 1,277.53 1,203.81 73.72 Total assets 2,144.05 2,097.71 46.34 Current liabilities 564.28 1,570.71 (1,006.43) Non

PERFORMANCE Consolidated Financial Statements Change Change Q2 2019 Q1 2020 Q2 2020 YoY QoQ 1H 2019 1H 2020 YoY THB mm THB mm THB mm % % THB mm THB mm % Total Revenue and Share of Profit 3,074.1 1,277.8 1,966.7

result. Dear sir, We, Unimit Engineering Public Company Limited (UEC), would like to clarify the change in the operating results for Q3/2019 which has had a change of over 20% from the same period last