China Tonghai International Financial Limited, an investment holding company, provides various financial services in Hong Kong. It operates through Brokerage, Interest Income, Corporate Finance, Asset Management, Investments, and Others segments. The Brokerage segment provides discretionary and non-discretionary dealing services for securities, futures and options, margin financing, insurance broking, and wealth management services.

The Interest Income segment offers money lending services, as well as earns interest income from debt instruments. The Corporate Finance segment offers securities placing, underwriting, and corporate finance and general advisory services. The Asset Management segment provides fund management, discretionary portfolio management, and portfolio management advisory services.

The Investments segment invests in and trades in various investment products. The Others segment offers financial media services. It also provides import/export trading, and website management and other related services.

The company was formerly known as China Oceanwide International Financial Limited and changed its name to China Tonghai International Financial Limited in May 2018. The company was founded in 1986 and is headquartered in Central, Hong Kong. China Tonghai International Financial Limited is a subsidiary of Oceanwide Holdings International Financial Development Co., Ltd.