ttb 56-1 One Report 2021 (EN)

TMBThanachart Bank Public Company Limited Interest income As of 31 December 2021, total interest income of the Bank and its subsidiaries was THB51,000 million, decreased by 5.2% from 2020. Such decline was mainly due to lower interest on loan from multiple rate cuts, pressure from adjusted effective interest rate (EIR) approach and loan contraction as a part of loan quality focus strategy amidst unstable economic environment. Key items are as follows. • Interest on loans contracted by 12.7% YoY to THB39,832 million from previous year. • Interest on hire purchase and financial lease decreased by 3.1% YoY to THB22,034 million. • Interest on interbank and money market items dropped by 44.8% YoY to THB1,060 million. • Interest on investments in debt securities declined by 35.1 % YoY to THB1,247 million. Interest expense At the end of 2021, total interest expenses of the Bank and its subsidiaries was THB13,240 million, a decrease of 28.5% from last year, due mainly to efficient balance sheet optimization resulting in cost of deposits reduction and lower funding cost. Details are shown below. • Interest expense on deposits decreased by 38.0% YoY to THB7,158 million. • Interest expense on interbank and money market items fell by 48.6% YoY to THB277 million. • Interest on debt issued and borrowing contracted by 14.3% YoY to THB2,510 million. Net interest margin (NIM) was recorded at 2.97% in 2021, slightly decreased by 3 bps from 3.00% in 2020. Such a slight decrease was because pressure from lower yield on earning assets, conservative EIR approach and low rate environment was alleviated by balance sheet optimization and efficient funding cost management. Note: Consolidated financial statements FY2019 FY2020 FY2021 2.81% 2.97% 3.00% Figure 3: Net interest margin (NIM) 130

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