Reform Priorities in Asia: Taking Corporate Governance to a Higher Level Taking Corporate Governance to a Higher Level reform priorities in Asia 2011 REFORM PRIORITIES IN ASIA: TAKING CORPORATE

normal (Z) and modified inverse chi-squared (Pm) statistics of the panel ADF tests show that the null hypothesis of panels containing unit roots is rejected for any variable at a highly significance level

ended 30 September 2022 and 2021 are presented below: Q3-2021 Q2-2022 Q3-2022 9M-2021 9M-2022 Sales and service income THB Mn THB Mn THB Mn %QoQ %YoY THB Mn THB Mn %YoY Sales of electricity - FiT, base

same period of last year. The increased net profit for year 2019 was mainly in respond to the product mix during the year and that the impacts derived from the currencies appreciation is at lesser level

impacts derived from the currencies fluctuation is at a lesser level due to the Company has adopted its functional currency to be USD since year 2019 in order to better fit the Company’s recent operation

% respectively, while international business grew at 7.3% at constant FX. Q4’19 Revenue from sales were at THB 6,621 million (+4.6% YoY). - Fit Fast Firm project (OSP’s cost saving program) successfully delivered

lower sales in OEM-Personal care business. Q3’19 the Company’s gross margin improved to 34.6%, +280 bps YoY. This level of gross margin has been sustained since Q4’18 thanks to “Fit Fast Firm” project

Group 2 Sales and service income for the period ended 31 March 2022 and 2021 are presented below: Q1-2021 Q1-2022 Sales and service income THB Mn THB Mn THB Mn % Sales of electricity - FiT, base tariff

THB Mn % Sales of electricity - FiT, base tariff and Ft 727.0 770.9 816.7 831.7 15.0 1.8% 2,666.7 3,146.3 479.6 18.0% FiT Premium 33.2 14.7 20.7 22.1 1.4 6.8% 152.6 90.7 (61.9) (40.6%) Sales of

Mn THB Mn % THB Mn THB Mn THB Mn % Sales of electricity - FiT, base tariff and Ft 806.7 821.3 774.5 848.4 73.9 9.5% 3,146.3 3,250.9 104.6 3.3% FiT Premium 19.6 19.1 15.0 15.2 0.2 1.3% 90.7 68.9 (21.8