According to enterprise investigation, BOC is a wholly-owned subsidiary investment institution of Bank of China Limited, which was established in 1992 and headquartered in Hongkong.
Bank of China's institutions include Bank of China Investment, Bank of China Fund, Bank of China International, Bank of China Insurance, Bank of China Consumer Finance and other financial institutions, mainly engaged in securities issuance, securities brokerage business, bond proprietary business, trust investment, gold, bulk futures and other businesses.