Microsoft Word - MD&A_2022 27 February 2023 Subject: Management Discussion and Analysis Ending 31 December 2022 To: The Managing Director The Stock Exchange of Thailand Unit: MB Summary of operating

2017 Consolidated Profit & Loss of NIPPON PACK (THAILAND) PCL., Unit : Million Baht Year 2017 Year 2016 Change %YoY Revenue from sales and services 621.1 540.2 80.9 15% Revenue from food and beverage

current investment which is cash received from the private placement capital increase in Q1/2018. 2. Cost of sale , Profit margin In Q1/2018 the company had cost of sale Baht 78.13 million compare with the

1 / 2 IR.021/2019 13 November 2019 Re: Notification of the changes of the Profit and Loss Statement To President The Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

) 0.48 14.U Profit beiore share loes tom investnent in ioint verifure, financial ccts ard income tax expense 4.98 5.10 2.8 2.22 76.72 Share of loss fom investment in joint venture (1.71) 0.00 0.00 0.00 N/A

by the auditor . The results of operations are as follows . The Company's performance For nine months As of September 30, 2017, the net profit (loss) was Baht 22.57 million, compared with the same

1 / 3 No.IR.003/2019 28 February 2019 Re: Notification of the changes of the Profit and Loss Statement To: President Stock Exchange of Thailand We, T Engineering Corporation Public Company Limited

quarter ended 31 March 2018 Consolidated Profit & Loss of NPPG (THAILAND) PCL., Unit : Million Baht Quarter 1 Year 2018 Quarter 1 Year 2017 Change %YoY Revenue from sales and services 158.3 155.5 2.8 1.8

Infrastructure Business, followed by the revenues from Telecommunications Infrastructure Business. The gross profit margins for the periods were 10.99% and 16.10% respectively. Sales and Administration expenses

building. Construction and service costs and Gross profit For the first six-month of 2019 and the first six-month of 2020, the company’s group had construction and service costs of 641.68 and 383.63 THB mn