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Bank of China Limited

China · HKEX: 3988.HK · Market cap: $316B · P/E: 7.3 · P/S: 3.6

Bank of China is one of China's largest banks, taking deposits and making loans for individuals and businesses, and it handles a huge amount of the country's foreign currency and international business.

Bank of China is one of the "big four" state-owned banks in China, and it does the ordinary things banks do: it holds people's savings, lends money for homes and businesses, and moves payments around. What makes it a little different from its siblings is that it was the country's designated foreign-exchange bank for decades, so it grew deep roots in currency trading, international trade finance, and cross-border banking. If a Chinese company wants to do business overseas or a foreign firm wants to operate in China, Bank of China is often one of the first doors they knock on.

Bank of China Limited (3988.HK) Personal banking deposits and loans: line art illustration of Bank of China branch counter
Personal banking
Bank of China serves millions of personal customers through its branch network.

The bank makes money the old-fashioned way, on the spread between what it pays depositors and what it charges borrowers, plus fees for trade finance, currency services, wealth products, and its insurance arm. Its customers are split roughly between retail savers and mortgage borrowers on one side and big corporate and institutional clients on the other. It also runs a large global network of branches across dozens of countries, which is unusual among Chinese banks and gives it a genuine international footprint. Being state-owned carries real weight. The Chinese government effectively controls the bank, which means it functions partly as an arm of national policy — it lends where Beijing wants credit to flow, and it will absorb losses on policy-driven loans that a purely profit-seeking bank might avoid. That support is a huge strength in a crisis, because depositors and creditors treat it as too important to fail. But it also means minority shareholders are not really in charge, and the bank's priorities can shift with government goals rather than shareholder returns.


Bank of China pays a steady dividend and is a major player in the bond market and in financing China's trade with the world. Its biggest risks are the same ones facing the whole Chinese banking system: a slumping property market, heavily indebted local governments, thin lending margins as interest rates fall, and slower economic growth. When China's economy sneezes, Bank of China catches a cold — though as one of the country's most systemically important lenders, it is also among the best protected.

Saved answer · last researched 12 Nov 2026