Common use of BASIC EARNINGS PER SHARE Clause in Contracts

BASIC EARNINGS PER SHARE. The calculations of basic earnings per share for the three-month periods ended March 31, 2023 and 2022 were based on the profit for the periods attributable to ordinary shareholders of the Company and the number of ordinary shares outstanding during the periods as follows : Consolidated Financial Statements Separate Financial Statements Profit (loss) attributable to ordinary shareholders of the Company (In thousand Baht) (105,242) 32,724 (20,061) (73,419) Less Interest expenses for subordinated capital debentures (In thousand Baht) (3,255) (3,255) (3,255) (3,255) Profit (loss) used to determine basic earnings per share (In thousand Baht) (108,497) 29,469 (23,316) (76,674) Number of ordinary shares outstanding (Thousand shares) 980,000 980,000 980,000 980,000 Earnings (loss) per share (Baht per share) (0.1107) 0.0301 (0.0238) (0.0782)

BASIC EARNINGS PER SHARE. The calculations of basic earnings per share for the three-month periods ended March 31, 2023 2022 and 2022 2021 were based on the profit for the periods attributable to ordinary shareholders of the Company and the number of ordinary shares outstanding during the periods as follows : Consolidated Financial Statements Separate Financial Statements For the three-month period ended March 31, For the three-month period ended March 31, 2022 2021 2022 2021 Profit (loss) attributable to ordinary shareholders of the Company (In thousand Baht) (105,242) 32,724 (20,06135,427) (73,419) (64,860) Less Interest expenses for subordinated capital debentures (In thousand Baht) (3,255) (3,2554,438) (3,255) (3,2554,438) Profit (loss) used to determine basic earnings per share (In thousand Baht) (108,497) 29,469 (23,31639,865) (76,674) (69,298) Number of ordinary shares outstanding (Thousand shares) 980,000 980,000 980,000 980,000 Earnings (loss) per share (Baht per share) (0.1107) 0.0301 (0.02380.0407) (0.0782) (0.0707)

BASIC EARNINGS PER SHARE. The calculations of basic earnings per share for the three-month periods ended March 31, 2024 and 2023 and 2022 were based on the profit for the periods attributable to ordinary shareholders of the Company and the number of ordinary shares outstanding during the periods as follows : Consolidated Financial Statements Separate Financial Statements Profit (loss) attributable to ordinary shareholders of the Company (In thousand Baht) (70,883) (105,242) 32,724 (163,100) (20,061) (73,419) Less Interest expenses for subordinated capital debentures (In thousand Baht) (3,2553,282) (3,255) (3,2553,282) (3,255) Profit (loss) used to determine basic earnings per share (In thousand Baht) (74,165) (108,497) 29,469 (166,382) (23,316) (76,674) Number of ordinary shares outstanding (Thousand shares) 980,000 980,000 980,000 980,000 Earnings (loss) per share (Baht per share) (0.0757) (0.1107) 0.0301 (0.1698) (0.0238) (0.0782)