Bank of China Limited, together with its subsidiaries, provides various banking and financial services in Chinese Mainland, Hong Kong, Macao, Taiwan, and internationally. It operates through six segments: Corporate Banking, Personal Banking, Treasury Operations, Investment Banking, Insurance, and Other. The Corporate Banking segment provides current accounts, deposits, overdrafts, loans, payments and settlements, trade-related products, and other credit facilities, as well as foreign currency, derivative, and wealth management products for corporate customers, government authorities, and financial institutions. The Personal Banking segment offers savings deposits, personal loans, credit cards and debit cards, payments and settlements, wealth management, and funds and insurance agency services to retail customers.