Raymond Lam

Part of Quam Plus International Financial Ltd., China Tonghai Securities Ltd. is a brokerage firm that provides brokerage services. The company is based in Hong Kong, Hong Kong. The Chinese company was founded in 1986. Kin Hing Lam has been the CEO of the company since 2001.

Guosen Securities (HK) Brokerage Co., Ltd. (Guosen Securities HK) is the brokerage subsidiary of Hong Kong-based Guosen Securities (HK) Financial Holdings Co., Ltd., which is wholly-owned by Guosen Securities Co., Ltd. (SHE: 002736), a state-owned financial services company headquartered in Shenzhen, China. Guosen Securities HK provides comprehensive range of businesses, such as securities trading and distribution, commodities trading and futures trading to retail and institutional clients.