BOC Securities belongs to China Bank. According to Caiti.com, BOC International Securities belongs to the Bank of China. BOC International Securities is a holding subsidiary of BOC International Holdings Limited, which is a wholly-owned subsidiary of Bank of China, so China Bank also has de facto control over BOC International Securities, so BOC International Securities also belongs to Bank of China. Bank of China Securities has a full license for securities business, and its business scope includes: securities brokerage; Securities investment consulting; Financial advisers related to securities trading and securities investment activities; Securities underwriting and sponsorship; Securities self-management; Securities asset management: securities investment funds sell on a commission basis; Margin financing and securities lending; Consignment of financial products; Public offering of securities investment fund management business; Provide intermediary business for futures companies. BOC Securities also engages in private equity investment business, alternative investment business and futures business through its wholly-owned subsidiaries BOC International Investment Co., Ltd., BOC Capital Investment Holdings Co., Ltd. and BOC International Futures Co., Ltd..