(1) Net debt after debt for Capex and investments in progress that are not generating revenue and earnings as on date given 14 Figure 8: Repayment Schedule of Long Term Debts Table 9: Joint Ventures

with fixed interest % 66% 58% Credit Rating by TRIS AA- A+ 1 Net debt after debt for capex and investments in progress that are not generating revenue and earnings as on date given Figure 7: Repayment

) Revenue from sales and service Revenue from sales and services in the Q1–2023 decreased from the Q4–2022 in the amount of 450.7 MB, or a decrease by 27.5%, due to the project work in progress, the project

Debts with fixed interest % 49% 58% Credit Rating by TRIS AA- A+ 1 Net debt after debt for capex and investments in progress that are not generating revenue and earnings as on date given Figure 2

GP = Gross Profit, EBITDA = Earnings before Interest, Tax, Depreciation & Amortization, EBIT = Earnings before Interest & Tax, NP = Net Profit after Tax, EPS = Net Earnings per Share Gross Profit (GP

and paid-up ordinary shares deducted by the number of treasury share GP = Gross Profit, EBITDA = Earnings before Interest, Tax, Depreciation & Amortization, EBIT = Earnings before Interest & Tax, NP

) 2.52 (217.44) (8,628.57) Gross Profit Margin -2,924.27% 37.99% Earnings before interest and taxes -4,966.99% 10.62% Earnings before taxes -6,936.25% 2.07% Net Profit Margin -6,955.34% 0.57% 1.2 Report

. Inventories increased by 181.2 MB, representing a decrease of 67.4% due in Q1-2016 the company obtain new projects which were is still work in progress and not yet completed for delivery. Other current assets

) (%) 19.75% 17.67% 2.08% Remark: * Calculated based on the number of issued and paid-up ordinary shares deducted by the number of treasury share GP = Gross Profit, EBITDA = Earnings before Interest, Tax

ACC6207/003 25 July 2019 Subject Inform the progress of the sale stock in the subsidiary company To Director/ Managing Director The Stock Exchange of Thailand Refer to the company's letter No